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Finding the Third Proportional to 152,081 and 226,876

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Solution

The third proportional to 152,081 and 226,876 is: 338,455.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,081 : 226,876 = 226,876 : x
  2. Step 2: Convert to fraction form
    152,081/226,876 = 226,876/x
  3. Step 3: Cross multiply
    152,081x = 226,876 × 226,876
  4. Step 4: Simplify right side
    152,081x = 51,472,719,376
  5. Step 5: Solve for x
    x = 51,472,719,376/152,081
  6. Step 6: Final answer
    x = 338,455.95

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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.