Question

Find the mean proportion of 25,4

Answer 1

   

The mean proportion of two numbers is the square root of the product of them.

Here the numbers are 25 and 4. So their mean proportion is,

⇒ √(25 × 4)

⇒ √100

⇒ ±10

So the mean proportion of 25 and 4 is 10 or -10.

Thank you...

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