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Finding the Third Proportional to 60,203 and 131,825

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Solution

The third proportional to 60,203 and 131,825 is: 288,653.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,203 : 131,825 = 131,825 : x
  2. Step 2: Convert to fraction form
    60,203/131,825 = 131,825/x
  3. Step 3: Cross multiply
    60,203x = 131,825 × 131,825
  4. Step 4: Simplify right side
    60,203x = 17,377,830,625
  5. Step 5: Solve for x
    x = 17,377,830,625/60,203
  6. Step 6: Final answer
    x = 288,653.90

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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.