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Finding the Third Proportional to 367,677,332 and 559,155,486

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Solution

The third proportional to 367,677,332 and 559,155,486 is: 850,351,191.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,677,332 : 559,155,486 = 559,155,486 : x
  2. Step 2: Convert to fraction form
    367,677,332/559,155,486 = 559,155,486/x
  3. Step 3: Cross multiply
    367,677,332x = 559,155,486 × 559,155,486
  4. Step 4: Simplify right side
    367,677,332x = 312,654,857,523,896,192
  5. Step 5: Solve for x
    x = 312,654,857,523,896,192/367,677,332
  6. Step 6: Final answer
    x = 850,351,191.96

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.