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Finding the Third Proportional to 40,374,476 and 88,564,876

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Solution

The third proportional to 40,374,476 and 88,564,876 is: 194,274,651.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,374,476 : 88,564,876 = 88,564,876 : x
  2. Step 2: Convert to fraction form
    40,374,476/88,564,876 = 88,564,876/x
  3. Step 3: Cross multiply
    40,374,476x = 88,564,876 × 88,564,876
  4. Step 4: Simplify right side
    40,374,476x = 7,843,737,260,895,376
  5. Step 5: Solve for x
    x = 7,843,737,260,895,376/40,374,476
  6. Step 6: Final answer
    x = 194,274,651.66

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.