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Finding the Third Proportional to 29,975 and 60,837

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Solution

The third proportional to 29,975 and 60,837 is: 123,474.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,975 : 60,837 = 60,837 : x
  2. Step 2: Convert to fraction form
    29,975/60,837 = 60,837/x
  3. Step 3: Cross multiply
    29,975x = 60,837 × 60,837
  4. Step 4: Simplify right side
    29,975x = 3,701,140,569
  5. Step 5: Solve for x
    x = 3,701,140,569/29,975
  6. Step 6: Final answer
    x = 123,474.25

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.