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Finding the Third Proportional to 59,141,750 and 129,432,622

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Solution

The third proportional to 59,141,750 and 129,432,622 is: 283,265,267.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,141,750 : 129,432,622 = 129,432,622 : x
  2. Step 2: Convert to fraction form
    59,141,750/129,432,622 = 129,432,622/x
  3. Step 3: Cross multiply
    59,141,750x = 129,432,622 × 129,432,622
  4. Step 4: Simplify right side
    59,141,750x = 16,752,803,637,794,884
  5. Step 5: Solve for x
    x = 16,752,803,637,794,884/59,141,750
  6. Step 6: Final answer
    x = 283,265,267.56

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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.