Question

if 60 is the third proportional to 15 and x , find the value of x

Answer 1

given us 15x=60^3 15x=216000 x=216000/15=14400

Answer 2

here the value of x is;
15x  = 60^3
15x  =216000
   x=     216000/15=14400
the value of x is 14400