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Finding the Third Proportional to 15,801.75 and 24,647.63

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Solution

The third proportional to 15,801.75 and 24,647.63 is: 38,445.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,801.75 : 24,647.63 = 24,647.63 : x
  2. Step 2: Convert to fraction form
    15,801.75/24,647.63 = 24,647.63/x
  3. Step 3: Cross multiply
    15,801.75x = 24,647.63 × 24,647.63
  4. Step 4: Simplify right side
    15,801.75x = 607,505,418.14
  5. Step 5: Solve for x
    x = 607,505,418.14/15,801.75
  6. Step 6: Final answer
    x = 38,445.45

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.