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Finding the Third Proportional to 116,484.33 and 251,318.95

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Solution

The third proportional to 116,484.33 and 251,318.95 is: 542,229.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,484.33 : 251,318.95 = 251,318.95 : x
  2. Step 2: Convert to fraction form
    116,484.33/251,318.95 = 251,318.95/x
  3. Step 3: Cross multiply
    116,484.33x = 251,318.95 × 251,318.95
  4. Step 4: Simplify right side
    116,484.33x = 63,161,216,199.85
  5. Step 5: Solve for x
    x = 63,161,216,199.85/116,484.33
  6. Step 6: Final answer
    x = 542,229.30

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.