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Finding the Third Proportional to 59,673,614 and 130,440,542

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Solution

The third proportional to 59,673,614 and 130,440,542 is: 285,129,957.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,673,614 : 130,440,542 = 130,440,542 : x
  2. Step 2: Convert to fraction form
    59,673,614/130,440,542 = 130,440,542/x
  3. Step 3: Cross multiply
    59,673,614x = 130,440,542 × 130,440,542
  4. Step 4: Simplify right side
    59,673,614x = 17,014,734,997,253,764
  5. Step 5: Solve for x
    x = 17,014,734,997,253,764/59,673,614
  6. Step 6: Final answer
    x = 285,129,957.06

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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.