Question

find the third proportional to 3.25,4.15​

Answer 1

By definition, third proportional is defined as

a:b = b:c,

here c is third proportional and b is mean proportional.

thus to find third proportional in the given case, we can proceed as follows.

3/6 = 6/c.

c = 6*6/3.

c = 12.