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Finding the Third Proportional to 359,241,192 and 500,513,472

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Solution

The third proportional to 359,241,192 and 500,513,472 is: 697,341,344.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,241,192 : 500,513,472 = 500,513,472 : x
  2. Step 2: Convert to fraction form
    359,241,192/500,513,472 = 500,513,472/x
  3. Step 3: Cross multiply
    359,241,192x = 500,513,472 × 500,513,472
  4. Step 4: Simplify right side
    359,241,192x = 250,513,735,653,494,784
  5. Step 5: Solve for x
    x = 250,513,735,653,494,784/359,241,192
  6. Step 6: Final answer
    x = 697,341,344.01

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.