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Finding the Third Proportional to 20,459 and 44,050

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Solution

The third proportional to 20,459 and 44,050 is: 94,843.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,459 : 44,050 = 44,050 : x
  2. Step 2: Convert to fraction form
    20,459/44,050 = 44,050/x
  3. Step 3: Cross multiply
    20,459x = 44,050 × 44,050
  4. Step 4: Simplify right side
    20,459x = 1,940,402,500
  5. Step 5: Solve for x
    x = 1,940,402,500/20,459
  6. Step 6: Final answer
    x = 94,843.47

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.