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Finding the Third Proportional to 87,733.75 and 131,014.75

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Solution

The third proportional to 87,733.75 and 131,014.75 is: 195,647.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,733.75 : 131,014.75 = 131,014.75 : x
  2. Step 2: Convert to fraction form
    87,733.75/131,014.75 = 131,014.75/x
  3. Step 3: Cross multiply
    87,733.75x = 131,014.75 × 131,014.75
  4. Step 4: Simplify right side
    87,733.75x = 17,164,864,717.56
  5. Step 5: Solve for x
    x = 17,164,864,717.56/87,733.75
  6. Step 6: Final answer
    x = 195,647.22

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.