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Finding the Third Proportional to 39,895.13 and 59,072.44

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Solution

The third proportional to 39,895.13 and 59,072.44 is: 87,468.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,895.13 : 59,072.44 = 59,072.44 : x
  2. Step 2: Convert to fraction form
    39,895.13/59,072.44 = 59,072.44/x
  3. Step 3: Cross multiply
    39,895.13x = 59,072.44 × 59,072.44
  4. Step 4: Simplify right side
    39,895.13x = 3,489,552,872.19
  5. Step 5: Solve for x
    x = 3,489,552,872.19/39,895.13
  6. Step 6: Final answer
    x = 87,468.15

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.