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Finding the Third Proportional to 47,758 and 104,702

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Solution

The third proportional to 47,758 and 104,702 is: 229,542.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,758 : 104,702 = 104,702 : x
  2. Step 2: Convert to fraction form
    47,758/104,702 = 104,702/x
  3. Step 3: Cross multiply
    47,758x = 104,702 × 104,702
  4. Step 4: Simplify right side
    47,758x = 10,962,508,804
  5. Step 5: Solve for x
    x = 10,962,508,804/47,758
  6. Step 6: Final answer
    x = 229,542.88

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.