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Arithmetic Mean of Three Numbers Formula

GoArithmetic Mean of Two Numbers Formula

GoArithmetic Mean given Geometric and Harmonic Means Formula

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Arithmetic Mean is the average value or mean which signifies the central tendency of the set of numbers by finding the sum of their values. Check FAQs

AM = \frac{n 1 + n 2 + n 3}{3}

AM - Arithmetic Mean?n₁ - First Number?n₂ - Second Number?n₃ - Third Number?

Arithmetic Mean of Three Numbers Example

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With units

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Here is how the Arithmetic Mean of Three Numbers equation looks like with Values.

Here is how the Arithmetic Mean of Three Numbers equation looks like with Units.

Here is how the Arithmetic Mean of Three Numbers equation looks like.

40 = \frac{40 + 60 + 20}{3}

40 = \frac{40 + 60 + 20}{3}

40 = \frac{40 + 60 + 20}{3}

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Arithmetic Mean of Three Numbers Solution

Follow our step by step solution on how to calculate Arithmetic Mean of Three Numbers?

FIRST Step Consider the formula

AM = \frac{n 1 + n 2 + n 3}{3}

Next Step Substitute values of Variables

∴

AM = \frac{40 + 60 + 20}{3}

Next Step Prepare to Evaluate

∴

AM = \frac{40 + 60 + 20}{3}

LAST Step Evaluate

∴

AM = 40

Arithmetic Mean of Three Numbers Formula Elements

Variables

Arithmetic Mean

Arithmetic Mean is the average value or mean which signifies the central tendency of the set of numbers by finding the sum of their values.

Symbol: AM

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Arithmetic Mean

First Number

First Number is the first member in the set of numbers of which mean value is to be calculated.

Symbol: n₁

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find First Number

Second Number

Second Number is the second member in the set of numbers of which mean value is to be calculated.

Symbol: n₂

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Second Number

Third Number

Third Number is the third member in the set of numbers of which mean value is to be calculated.

Symbol: n₃

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Third Number

Other Formulas to find Arithmetic Mean

Go Arithmetic Mean of Two Numbers

AM = \frac{n 1 + n 2}{2}

Go Arithmetic Mean given Geometric and Harmonic Means

AM = \frac{{GM}^{2}}{HM}

Go Arithmetic Mean of Four Numbers

AM = \frac{n 1 + n 2 + n 3 + n 4}{4}

Go Arithmetic Mean of N Numbers

AM = \frac{S Arithmetic}{n}

How to Evaluate Arithmetic Mean of Three Numbers?

Arithmetic Mean of Three Numbers evaluator uses Arithmetic Mean = (First Number+Second Number+Third Number)/3 to evaluate the Arithmetic Mean, The Arithmetic Mean of Three Numbers formula is defined as the average value or mean which signifies the central tendency of the set of three numbers by finding the sum of their values. Arithmetic Mean is denoted by AM symbol.

How to evaluate Arithmetic Mean of Three Numbers using this online evaluator? To use this online evaluator for Arithmetic Mean of Three Numbers, enter First Number (n₁), Second Number (n₂) & Third Number (n₃) and hit the calculate button.

FAQs on Arithmetic Mean of Three Numbers

What is the formula to find Arithmetic Mean of Three Numbers?

The formula of Arithmetic Mean of Three Numbers is expressed as Arithmetic Mean = (First Number+Second Number+Third Number)/3. Here is an example- 40 = (40+60+20)/3.

How to calculate Arithmetic Mean of Three Numbers?

With First Number (n₁), Second Number (n₂) & Third Number (n₃) we can find Arithmetic Mean of Three Numbers using the formula - Arithmetic Mean = (First Number+Second Number+Third Number)/3.

What are the other ways to Calculate Arithmetic Mean?

Here are the different ways to Calculate Arithmetic Mean-

Arithmetic Mean=(First Number+Second Number)/2
Arithmetic Mean=(Geometric Mean^2)/Harmonic Mean
Arithmetic Mean=(First Number+Second Number+Third Number+Fourth Number)/4

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: Value
: Unit

Arithmetic Mean of Three Numbers Formula

​GoArithmetic Mean of Two Numbers Formula

​GoArithmetic Mean given Geometric and Harmonic Means Formula

Arithmetic Mean of Three Numbers Example

Arithmetic Mean of Three Numbers Solution

Arithmetic Mean of Three Numbers Formula Elements

Other Formulas to find Arithmetic Mean

How to Evaluate Arithmetic Mean of Three Numbers?

FAQs on Arithmetic Mean of Three Numbers

Variable Name

GoArithmetic Mean of Two Numbers Formula

GoArithmetic Mean given Geometric and Harmonic Means Formula