With the mean of the log values obtained we need to take the exponential of the obtained values using the EXP function. This returns values of the same magnitude as in the original data using the formula e mean. You provided the following formula of Geometric CV.
PROC SURVEYMEANS can compute.
For example to calculate the geometric mean of the values 12 -8 and 2 instead calculate the geometric mean of their decimal multiplier equivalents of 112 092 and 102 to compute a geometric mean of 10167. Using the same example as we did for the arithmetic mean the geometric mean calculation equals. This is regarding geometric mean calculation. To calculate the geometric mean we take their product instead.