A geometric progression is a sequence where each next term is made by multiplying the previous one by the same number. Given the first term first_term, the common ratio common_ratio, and the number of terms num_of_terms, calculate the sum of the first num_of_terms terms. Return the resulting number.

def sum_of_geometric_progression(
    first_term: int, common_ratio: int, num_of_terms: int
) -> float: