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Finding the Third Proportional to 47,137 and 102,597

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Solution

The third proportional to 47,137 and 102,597 is: 223,309.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,137 : 102,597 = 102,597 : x
  2. Step 2: Convert to fraction form
    47,137/102,597 = 102,597/x
  3. Step 3: Cross multiply
    47,137x = 102,597 × 102,597
  4. Step 4: Simplify right side
    47,137x = 10,526,144,409
  5. Step 5: Solve for x
    x = 10,526,144,409/47,137
  6. Step 6: Final answer
    x = 223,309.60

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.