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Finding the Third Proportional to 10,455,759 and 22,648,542

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Solution

The third proportional to 10,455,759 and 22,648,542 is: 49,059,705.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,455,759 : 22,648,542 = 22,648,542 : x
  2. Step 2: Convert to fraction form
    10,455,759/22,648,542 = 22,648,542/x
  3. Step 3: Cross multiply
    10,455,759x = 22,648,542 × 22,648,542
  4. Step 4: Simplify right side
    10,455,759x = 512,956,454,725,764
  5. Step 5: Solve for x
    x = 512,956,454,725,764/10,455,759
  6. Step 6: Final answer
    x = 49,059,705.25

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.