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Finding the Third Proportional to 23,390 and 35,266

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Solution

The third proportional to 23,390 and 35,266 is: 53,171.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,390 : 35,266 = 35,266 : x
  2. Step 2: Convert to fraction form
    23,390/35,266 = 35,266/x
  3. Step 3: Cross multiply
    23,390x = 35,266 × 35,266
  4. Step 4: Simplify right side
    23,390x = 1,243,690,756
  5. Step 5: Solve for x
    x = 1,243,690,756/23,390
  6. Step 6: Final answer
    x = 53,171.90

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.