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Finding the Third Proportional to 48,189.50 and 104,423.50

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Solution

The third proportional to 48,189.50 and 104,423.50 is: 226,278.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,189.50 : 104,423.50 = 104,423.50 : x
  2. Step 2: Convert to fraction form
    48,189.50/104,423.50 = 104,423.50/x
  3. Step 3: Cross multiply
    48,189.50x = 104,423.50 × 104,423.50
  4. Step 4: Simplify right side
    48,189.50x = 10,904,267,352.25
  5. Step 5: Solve for x
    x = 10,904,267,352.25/48,189.50
  6. Step 6: Final answer
    x = 226,278.91

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.