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Finding the Third Proportional to 27,029 and 54,814

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Solution

The third proportional to 27,029 and 54,814 is: 111,161.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,029 : 54,814 = 54,814 : x
  2. Step 2: Convert to fraction form
    27,029/54,814 = 54,814/x
  3. Step 3: Cross multiply
    27,029x = 54,814 × 54,814
  4. Step 4: Simplify right side
    27,029x = 3,004,574,596
  5. Step 5: Solve for x
    x = 3,004,574,596/27,029
  6. Step 6: Final answer
    x = 111,161.15

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.