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Finding the Third Proportional to 5,600,376 and 8,451,876

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Solution

The third proportional to 5,600,376 and 8,451,876 is: 12,755,252.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,600,376 : 8,451,876 = 8,451,876 : x
  2. Step 2: Convert to fraction form
    5,600,376/8,451,876 = 8,451,876/x
  3. Step 3: Cross multiply
    5,600,376x = 8,451,876 × 8,451,876
  4. Step 4: Simplify right side
    5,600,376x = 71,434,207,919,376
  5. Step 5: Solve for x
    x = 71,434,207,919,376/5,600,376
  6. Step 6: Final answer
    x = 12,755,252.13

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.