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Finding the Third Proportional to 19,736,957 and 29,605,436

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Solution

The third proportional to 19,736,957 and 29,605,436 is: 44,408,154.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,736,957 : 29,605,436 = 29,605,436 : x
  2. Step 2: Convert to fraction form
    19,736,957/29,605,436 = 29,605,436/x
  3. Step 3: Cross multiply
    19,736,957x = 29,605,436 × 29,605,436
  4. Step 4: Simplify right side
    19,736,957x = 876,481,840,750,096
  5. Step 5: Solve for x
    x = 876,481,840,750,096/19,736,957
  6. Step 6: Final answer
    x = 44,408,154.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.