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Finding the Third Proportional to 7,896.38 and 17,058.38

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Solution

The third proportional to 7,896.38 and 17,058.38 is: 36,850.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,896.38 : 17,058.38 = 17,058.38 : x
  2. Step 2: Convert to fraction form
    7,896.38/17,058.38 = 17,058.38/x
  3. Step 3: Cross multiply
    7,896.38x = 17,058.38 × 17,058.38
  4. Step 4: Simplify right side
    7,896.38x = 290,988,157.64
  5. Step 5: Solve for x
    x = 290,988,157.64/7,896.38
  6. Step 6: Final answer
    x = 36,850.85

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.