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Finding the Third Proportional to 26,348 and 40,182

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Solution

The third proportional to 26,348 and 40,182 is: 61,279.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,348 : 40,182 = 40,182 : x
  2. Step 2: Convert to fraction form
    26,348/40,182 = 40,182/x
  3. Step 3: Cross multiply
    26,348x = 40,182 × 40,182
  4. Step 4: Simplify right side
    26,348x = 1,614,593,124
  5. Step 5: Solve for x
    x = 1,614,593,124/26,348
  6. Step 6: Final answer
    x = 61,279.53

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.