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Finding the Third Proportional to 24,145.50 and 38,420.25

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Solution

The third proportional to 24,145.50 and 38,420.25 is: 61,134.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,145.50 : 38,420.25 = 38,420.25 : x
  2. Step 2: Convert to fraction form
    24,145.50/38,420.25 = 38,420.25/x
  3. Step 3: Cross multiply
    24,145.50x = 38,420.25 × 38,420.25
  4. Step 4: Simplify right side
    24,145.50x = 1,476,115,610.06
  5. Step 5: Solve for x
    x = 1,476,115,610.06/24,145.50
  6. Step 6: Final answer
    x = 61,134.19

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.