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Finding the Third Proportional to 95,354 and 209,751

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Solution

The third proportional to 95,354 and 209,751 is: 461,391.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,354 : 209,751 = 209,751 : x
  2. Step 2: Convert to fraction form
    95,354/209,751 = 209,751/x
  3. Step 3: Cross multiply
    95,354x = 209,751 × 209,751
  4. Step 4: Simplify right side
    95,354x = 43,995,482,001
  5. Step 5: Solve for x
    x = 43,995,482,001/95,354
  6. Step 6: Final answer
    x = 461,391.05

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.