To find the common ratio, divide the 2nd term by the 1st term (3/10) / (3/4) = 3/10 * 4/3 = 12/30 = 2/5 <==
In a geometric sequence, the next term is found by multiplying the term by the common ratio. 3/25 * 2/5 = 6/125 <== 6/125 * 2/5 = 12/625 <== 12/625 * 2/5 = 24/3125 <==