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Finding the Third Proportional to 227,766.94 and 339,805.13

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Solution

The third proportional to 227,766.94 and 339,805.13 is: 506,954.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,766.94 : 339,805.13 = 339,805.13 : x
  2. Step 2: Convert to fraction form
    227,766.94/339,805.13 = 339,805.13/x
  3. Step 3: Cross multiply
    227,766.94x = 339,805.13 × 339,805.13
  4. Step 4: Simplify right side
    227,766.94x = 115,467,522,976.27
  5. Step 5: Solve for x
    x = 115,467,522,976.27/227,766.94
  6. Step 6: Final answer
    x = 506,954.72

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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.