Q. Type the missing number in this sequence:6,36,216,____,7,776
Identify Sequence Type: Is the given sequence geometric or arithmetic? Each term seems to be multiplied by a common ratio to obtain the next number. The given sequence appears to be geometric.
Find Common Ratio: Find the common ratio in the geometric sequence. Two consecutive terms are 6 and 36. 636=6 Common Ratio: 6
Calculate Missing Number: We multiply each term by the common ratio to get the next term. Sequence: 6, 36, 216, _____, 7,776Common Ratio: 6Find the missing number in the sequence. The number before the missing term is 216. 216×6=1,296Missing Number: 1,296
Verify Sequence: Verify the sequence with the missing number filled in. Sequence: 6,36,216,1,296,7,776Check if 1,296 multiplied by the common ratio 6 gives the next term 7,776. 1,296×6=7,776The sequence is correct.
More problems from Find terms of a geometric sequence