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Finding the Third Proportional to 26,438 and 35,244

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Solution

The third proportional to 26,438 and 35,244 is: 46,983.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,438 : 35,244 = 35,244 : x
  2. Step 2: Convert to fraction form
    26,438/35,244 = 35,244/x
  3. Step 3: Cross multiply
    26,438x = 35,244 × 35,244
  4. Step 4: Simplify right side
    26,438x = 1,242,139,536
  5. Step 5: Solve for x
    x = 1,242,139,536/26,438
  6. Step 6: Final answer
    x = 46,983.11

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.