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Finding the Third Proportional to 6,805 and 14,298

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Solution

The third proportional to 6,805 and 14,298 is: 30,041.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805 : 14,298 = 14,298 : x
  2. Step 2: Convert to fraction form
    6,805/14,298 = 14,298/x
  3. Step 3: Cross multiply
    6,805x = 14,298 × 14,298
  4. Step 4: Simplify right side
    6,805x = 204,432,804
  5. Step 5: Solve for x
    x = 204,432,804/6,805
  6. Step 6: Final answer
    x = 30,041.56

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.