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Finding the Third Proportional to 26,557 and 57,796

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Solution

The third proportional to 26,557 and 57,796 is: 125,781.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,557 : 57,796 = 57,796 : x
  2. Step 2: Convert to fraction form
    26,557/57,796 = 57,796/x
  3. Step 3: Cross multiply
    26,557x = 57,796 × 57,796
  4. Step 4: Simplify right side
    26,557x = 3,340,377,616
  5. Step 5: Solve for x
    x = 3,340,377,616/26,557
  6. Step 6: Final answer
    x = 125,781.44

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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.