Question

The ratio of third proportinal to 12 and 30 and the mean proportinal between 9 and 25 is

Answer 1

hy

friend......

here is your answer

12x = 30*30

x=75

i.e third proportional

Now

9:b::b:25

b=15

i.e. mean proportiional

So

the ratio of third proportional to 12 and 30 and the mean proportiional of 9 and 25 is 75:15=15:1.

thankyou

brainly user