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Finding the Third Proportional to 26,895 and 38,682

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Solution

The third proportional to 26,895 and 38,682 is: 55,634.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,895 : 38,682 = 38,682 : x
  2. Step 2: Convert to fraction form
    26,895/38,682 = 38,682/x
  3. Step 3: Cross multiply
    26,895x = 38,682 × 38,682
  4. Step 4: Simplify right side
    26,895x = 1,496,297,124
  5. Step 5: Solve for x
    x = 1,496,297,124/26,895
  6. Step 6: Final answer
    x = 55,634.77

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.