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Finding the Third Proportional to 26,974 and 57,032

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Solution

The third proportional to 26,974 and 57,032 is: 120,584.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,974 : 57,032 = 57,032 : x
  2. Step 2: Convert to fraction form
    26,974/57,032 = 57,032/x
  3. Step 3: Cross multiply
    26,974x = 57,032 × 57,032
  4. Step 4: Simplify right side
    26,974x = 3,252,649,024
  5. Step 5: Solve for x
    x = 3,252,649,024/26,974
  6. Step 6: Final answer
    x = 120,584.60

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.