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Finding the Third Proportional to 49,863.94 and 106,732.69

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Solution

The third proportional to 49,863.94 and 106,732.69 is: 228,459.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,863.94 : 106,732.69 = 106,732.69 : x
  2. Step 2: Convert to fraction form
    49,863.94/106,732.69 = 106,732.69/x
  3. Step 3: Cross multiply
    49,863.94x = 106,732.69 × 106,732.69
  4. Step 4: Simplify right side
    49,863.94x = 11,391,866,580.97
  5. Step 5: Solve for x
    x = 11,391,866,580.97/49,863.94
  6. Step 6: Final answer
    x = 228,459.03

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.