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Finding the Third Proportional to 59,735,861 and 129,984,267

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Solution

The third proportional to 59,735,861 and 129,984,267 is: 282,843,661.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,735,861 : 129,984,267 = 129,984,267 : x
  2. Step 2: Convert to fraction form
    59,735,861/129,984,267 = 129,984,267/x
  3. Step 3: Cross multiply
    59,735,861x = 129,984,267 × 129,984,267
  4. Step 4: Simplify right side
    59,735,861x = 16,895,909,667,527,288
  5. Step 5: Solve for x
    x = 16,895,909,667,527,288/59,735,861
  6. Step 6: Final answer
    x = 282,843,661.83

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.