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Finding the Third Proportional to 26,204.50 and 54,839

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Solution

The third proportional to 26,204.50 and 54,839 is: 114,763.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,204.50 : 54,839 = 54,839 : x
  2. Step 2: Convert to fraction form
    26,204.50/54,839 = 54,839/x
  3. Step 3: Cross multiply
    26,204.50x = 54,839 × 54,839
  4. Step 4: Simplify right side
    26,204.50x = 3,007,315,921
  5. Step 5: Solve for x
    x = 3,007,315,921/26,204.50
  6. Step 6: Final answer
    x = 114,763.34

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.