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Finding the Third Proportional to 80,495,917 and 125,526,847

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Solution

The third proportional to 80,495,917 and 125,526,847 is: 195,748,926.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,495,917 : 125,526,847 = 125,526,847 : x
  2. Step 2: Convert to fraction form
    80,495,917/125,526,847 = 125,526,847/x
  3. Step 3: Cross multiply
    80,495,917x = 125,526,847 × 125,526,847
  4. Step 4: Simplify right side
    80,495,917x = 15,756,989,317,761,408
  5. Step 5: Solve for x
    x = 15,756,989,317,761,408/80,495,917
  6. Step 6: Final answer
    x = 195,748,926.22

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.