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Finding the Third Proportional to 60,890 and 95,543

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Solution

The third proportional to 60,890 and 95,543 is: 149,917.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,890 : 95,543 = 95,543 : x
  2. Step 2: Convert to fraction form
    60,890/95,543 = 95,543/x
  3. Step 3: Cross multiply
    60,890x = 95,543 × 95,543
  4. Step 4: Simplify right side
    60,890x = 9,128,464,849
  5. Step 5: Solve for x
    x = 9,128,464,849/60,890
  6. Step 6: Final answer
    x = 149,917.31

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.