54 and 972 the first two numbers are multiplied together to get the third number- 12 x 0.05=6, 0.5 x 6=3, 6 x 3=18, 3 x 18=54, 18 x 54=972
The complete series is :
12, 0.5, 6, 3, 18, 54, 972.... ;
The next two terms in the sequence are 54 and 972. This pattern is formed by multiplying the previous two numbers to get the next number. Following this process, the complete series is 12, 0.5, 6, 3, 18, 54, 972.
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