The product of two numbers that are the same means one number is squared, multiplied by itself. Work out 43,908*6=263,448. This is equal to a number squared. So we need the square root of 263,448. This is about 513.27. This would usually be written x*x or x^2=6*43,908 so x=sqrt(6*43,908)=513.27. x represents the number(s) we're looking for.