Relation Between AM and HM

Rarely Tested

Relation Between AM and HM

## Formula

For two positive numbers:

$$AM\cdot HM=GM^2$$

Therefore:

$$\frac{a+b}{2}\cdot\frac{2ab}{a+b}=ab$$

## Usage

- Used to establish relations between the three classical means.

No related questions available for this formula yet.

Go back to topics

Join CAT 2026 course by 5-Time CAT 100%iler

Start your IIM journey with the right preparation and crack CAT 2026.