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Finding the Third Proportional to 15,892 and 34,895

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Solution

The third proportional to 15,892 and 34,895 is: 76,621.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,892 : 34,895 = 34,895 : x
  2. Step 2: Convert to fraction form
    15,892/34,895 = 34,895/x
  3. Step 3: Cross multiply
    15,892x = 34,895 × 34,895
  4. Step 4: Simplify right side
    15,892x = 1,217,661,025
  5. Step 5: Solve for x
    x = 1,217,661,025/15,892
  6. Step 6: Final answer
    x = 76,621.01

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.