Finding the Third Proportional to 31,317,350 and 68,793,292
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Solution
The third proportional to 31,317,350 and 68,793,292 is: 151,114,862.02
Step by Step Solution
- Step 1: Write the proportion equation
31,317,350 : 68,793,292 = 68,793,292 : x - Step 2: Convert to fraction form
31,317,350/68,793,292 = 68,793,292/x - Step 3: Cross multiply
31,317,350x = 68,793,292 × 68,793,292 - Step 4: Simplify right side
31,317,350x = 4,732,517,024,197,264 - Step 5: Solve for x
x = 4,732,517,024,197,264/31,317,350 - Step 6: Final answer
x = 151,114,862.02
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.