The geometric mean between 5 and 125 will be 25.
What is geometric mean?
The sequence where each word is varied by another by a common ratio is known as a geometric progression or geometric sequence. When we add a constant (which is not zero) to the term before it, the sequence's subsequent term is created. The following symbols stand in for it: a, ar, ar2, ar3, ar4, etc.
The Geometric Mean (GM) is the average value or mean that, in mathematics, represents the centre tendency of a group of numbers by calculating the product of their values. In essence, we multiply the numbers collectively and take the nth root of the resulting multiplied numbers, where n is the total number of data values.
The given number is 5, 125.
So the Geometric Mean willl be (5*125)
So 
= 25
Hence, the geometric mean between 5 and 125 will be 25.
Learn more about the geometric sequence, by the following link
brainly.com/question/24643676
#SPJ4