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Finding the Third Proportional to 26,672 and 57,868

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Solution

The third proportional to 26,672 and 57,868 is: 125,551.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,672 : 57,868 = 57,868 : x
  2. Step 2: Convert to fraction form
    26,672/57,868 = 57,868/x
  3. Step 3: Cross multiply
    26,672x = 57,868 × 57,868
  4. Step 4: Simplify right side
    26,672x = 3,348,705,424
  5. Step 5: Solve for x
    x = 3,348,705,424/26,672
  6. Step 6: Final answer
    x = 125,551.34

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.