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Finding the Third Proportional to 60,257,342 and 131,782,108

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Solution

The third proportional to 60,257,342 and 131,782,108 is: 288,205,941.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,257,342 : 131,782,108 = 131,782,108 : x
  2. Step 2: Convert to fraction form
    60,257,342/131,782,108 = 131,782,108/x
  3. Step 3: Cross multiply
    60,257,342x = 131,782,108 × 131,782,108
  4. Step 4: Simplify right side
    60,257,342x = 17,366,523,988,923,664
  5. Step 5: Solve for x
    x = 17,366,523,988,923,664/60,257,342
  6. Step 6: Final answer
    x = 288,205,941.59

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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.