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Finding the Third Proportional to 13,558 and 24,866

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Solution

The third proportional to 13,558 and 24,866 is: 45,605.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,558 : 24,866 = 24,866 : x
  2. Step 2: Convert to fraction form
    13,558/24,866 = 24,866/x
  3. Step 3: Cross multiply
    13,558x = 24,866 × 24,866
  4. Step 4: Simplify right side
    13,558x = 618,317,956
  5. Step 5: Solve for x
    x = 618,317,956/13,558
  6. Step 6: Final answer
    x = 45,605.40

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Why These Related Problems?

These problems maintain the same ratio (1.83) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.