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Finding the Third Proportional to 12,344 and 26,878

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Solution

The third proportional to 12,344 and 26,878 is: 58,524.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,344 : 26,878 = 26,878 : x
  2. Step 2: Convert to fraction form
    12,344/26,878 = 26,878/x
  3. Step 3: Cross multiply
    12,344x = 26,878 × 26,878
  4. Step 4: Simplify right side
    12,344x = 722,426,884
  5. Step 5: Solve for x
    x = 722,426,884/12,344
  6. Step 6: Final answer
    x = 58,524.54

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.