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Finding the Third Proportional to 95,391 and 140,161.50

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Solution

The third proportional to 95,391 and 140,161.50 is: 205,944.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,391 : 140,161.50 = 140,161.50 : x
  2. Step 2: Convert to fraction form
    95,391/140,161.50 = 140,161.50/x
  3. Step 3: Cross multiply
    95,391x = 140,161.50 × 140,161.50
  4. Step 4: Simplify right side
    95,391x = 19,645,246,082.25
  5. Step 5: Solve for x
    x = 19,645,246,082.25/95,391
  6. Step 6: Final answer
    x = 205,944.44

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.