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Finding the Third Proportional to 22,431 and 47,595

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Solution

The third proportional to 22,431 and 47,595 is: 100,988.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,431 : 47,595 = 47,595 : x
  2. Step 2: Convert to fraction form
    22,431/47,595 = 47,595/x
  3. Step 3: Cross multiply
    22,431x = 47,595 × 47,595
  4. Step 4: Simplify right side
    22,431x = 2,265,284,025
  5. Step 5: Solve for x
    x = 2,265,284,025/22,431
  6. Step 6: Final answer
    x = 100,988.99

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.