Finding the Third Proportional to 56,395,419,778 and 85,319,639,037
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Solution
The third proportional to 56,395,419,778 and 85,319,639,037 is: 129,078,581,807.87
Step by Step Solution
- Step 1: Write the proportion equation
56,395,419,778 : 85,319,639,037 = 85,319,639,037 : x - Step 2: Convert to fraction form
56,395,419,778/85,319,639,037 = 85,319,639,037/x - Step 3: Cross multiply
56,395,419,778x = 85,319,639,037 × 85,319,639,037 - Step 4: Simplify right side
56,395,419,778x = 7,279,440,805,403,974,172,672 - Step 5: Solve for x
x = 7,279,440,805,403,974,172,672/56,395,419,778 - Step 6: Final answer
x = 129,078,581,807.87
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.