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Finding the Third Proportional to 167,132 and 352,876

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Solution

The third proportional to 167,132 and 352,876 is: 745,048.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,132 : 352,876 = 352,876 : x
  2. Step 2: Convert to fraction form
    167,132/352,876 = 352,876/x
  3. Step 3: Cross multiply
    167,132x = 352,876 × 352,876
  4. Step 4: Simplify right side
    167,132x = 124,521,471,376
  5. Step 5: Solve for x
    x = 124,521,471,376/167,132
  6. Step 6: Final answer
    x = 745,048.65

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.