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Finding the Third Proportional to 47,625 and 104,650

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Solution

The third proportional to 47,625 and 104,650 is: 229,955.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,625 : 104,650 = 104,650 : x
  2. Step 2: Convert to fraction form
    47,625/104,650 = 104,650/x
  3. Step 3: Cross multiply
    47,625x = 104,650 × 104,650
  4. Step 4: Simplify right side
    47,625x = 10,951,622,500
  5. Step 5: Solve for x
    x = 10,951,622,500/47,625
  6. Step 6: Final answer
    x = 229,955.33

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.