Question

what is the main propration of 4,9​

Answer 1

Answer:

The mean proportional between 4 and 9 is 6.

Step-by-step explanation:

Given : Number between 4 and 9.

To find : The mean proportional between 4 and 9?

Solution :

Mean proportion between two number is defined as the square root of the product of the numbers.

i.e. M=\sqrt{x\times y}M=

x×y

Let the number x=4 and y=9.

So, Mean proportion between them is

M=\sqrt{4\times 9}M=

4×9

M=\sqrt{36}M=

36

M=6M=6

Therefore, The mean proportional between 4 and 9 is 6.

Answer 2

Answer:

6

Answer: The mean proportional between 4 and 9 is 6.

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