Finding the Third Proportional to 129,136,451,427 and 181,773,336,717
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Solution
The third proportional to 129,136,451,427 and 181,773,336,717 is: 255,865,370,126.81
Step by Step Solution
- Step 1: Write the proportion equation
129,136,451,427 : 181,773,336,717 = 181,773,336,717 : x - Step 2: Convert to fraction form
129,136,451,427/181,773,336,717 = 181,773,336,717/x - Step 3: Cross multiply
129,136,451,427x = 181,773,336,717 × 181,773,336,717 - Step 4: Simplify right side
129,136,451,427x = 33,041,545,941,231,861,760,000 - Step 5: Solve for x
x = 33,041,545,941,231,861,760,000/129,136,451,427 - Step 6: Final answer
x = 255,865,370,126.81
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.