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Finding the Third Proportional to 9,292,524 and 19,930,234

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Solution

The third proportional to 9,292,524 and 19,930,234 is: 42,745,569.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,292,524 : 19,930,234 = 19,930,234 : x
  2. Step 2: Convert to fraction form
    9,292,524/19,930,234 = 19,930,234/x
  3. Step 3: Cross multiply
    9,292,524x = 19,930,234 × 19,930,234
  4. Step 4: Simplify right side
    9,292,524x = 397,214,227,294,756
  5. Step 5: Solve for x
    x = 397,214,227,294,756/9,292,524
  6. Step 6: Final answer
    x = 42,745,569.16

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.