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Finding the Third Proportional to 19,996,569 and 29,864,052

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Solution

The third proportional to 19,996,569 and 29,864,052 is: 44,600,731.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,996,569 : 29,864,052 = 29,864,052 : x
  2. Step 2: Convert to fraction form
    19,996,569/29,864,052 = 29,864,052/x
  3. Step 3: Cross multiply
    19,996,569x = 29,864,052 × 29,864,052
  4. Step 4: Simplify right side
    19,996,569x = 891,861,601,858,704
  5. Step 5: Solve for x
    x = 891,861,601,858,704/19,996,569
  6. Step 6: Final answer
    x = 44,600,731.35

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.