Question

Mean propartional to 0.32 and 0.02 is

Answer 1

let the mean proportional be x
=>0.32:x::x:0.02
=>product of means=product of extremes
=>x^2=0.32×0.02
=>x^2=0.0064
=>x=√0.0064
=>x=0.08
mean proportional=0.08