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Finding the Third Proportional to 25,853 and 54,766

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Solution

The third proportional to 25,853 and 54,766 is: 116,014.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,853 : 54,766 = 54,766 : x
  2. Step 2: Convert to fraction form
    25,853/54,766 = 54,766/x
  3. Step 3: Cross multiply
    25,853x = 54,766 × 54,766
  4. Step 4: Simplify right side
    25,853x = 2,999,314,756
  5. Step 5: Solve for x
    x = 2,999,314,756/25,853
  6. Step 6: Final answer
    x = 116,014.19

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.