Question

find the mean proportional between 8 and 12​

Answer 1

Answer:

Mean proportional of two numbers, a and b is

ab

So, mean proportional of 8,18 is

8×18

=

4×2×9×2

=2×3×2=12

Answer 2

Answer:

hence 12 is mean proportional 8,12

Explanation:

Mean proportional of two numbers, a and b is

✓ab

So, mean proportional of 8,18 is

✓8×18

=> 4×2×9×2

=> 2×3×2

=> 12

hence 12 is mean proportional 8,12