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Finding the Third Proportional to 26,942.63 and 57,937.78

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Solution

The third proportional to 26,942.63 and 57,937.78 is: 124,590.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,942.63 : 57,937.78 = 57,937.78 : x
  2. Step 2: Convert to fraction form
    26,942.63/57,937.78 = 57,937.78/x
  3. Step 3: Cross multiply
    26,942.63x = 57,937.78 × 57,937.78
  4. Step 4: Simplify right side
    26,942.63x = 3,356,786,496.17
  5. Step 5: Solve for x
    x = 3,356,786,496.17/26,942.63
  6. Step 6: Final answer
    x = 124,590.18

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.