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Finding the Third Proportional to 131,794,675 and 274,497,915

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Solution

The third proportional to 131,794,675 and 274,497,915 is: 571,715,855.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,794,675 : 274,497,915 = 274,497,915 : x
  2. Step 2: Convert to fraction form
    131,794,675/274,497,915 = 274,497,915/x
  3. Step 3: Cross multiply
    131,794,675x = 274,497,915 × 274,497,915
  4. Step 4: Simplify right side
    131,794,675x = 75,349,105,339,347,232
  5. Step 5: Solve for x
    x = 75,349,105,339,347,232/131,794,675
  6. Step 6: Final answer
    x = 571,715,855.28

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.