Finding the Third Proportional to 39,987,475,689 and 83,284,691,220
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Solution
The third proportional to 39,987,475,689 and 83,284,691,220 is: 173,462,807,343.92
Step by Step Solution
- Step 1: Write the proportion equation
39,987,475,689 : 83,284,691,220 = 83,284,691,220 : x - Step 2: Convert to fraction form
39,987,475,689/83,284,691,220 = 83,284,691,220/x - Step 3: Cross multiply
39,987,475,689x = 83,284,691,220 × 83,284,691,220 - Step 4: Simplify right side
39,987,475,689x = 6,936,339,791,610,745,192,448 - Step 5: Solve for x
x = 6,936,339,791,610,745,192,448/39,987,475,689 - Step 6: Final answer
x = 173,462,807,343.92
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.