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Finding the Third Proportional to 3,051 and 6,342.47

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Solution

The third proportional to 3,051 and 6,342.47 is: 13,184.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051 : 6,342.47 = 6,342.47 : x
  2. Step 2: Convert to fraction form
    3,051/6,342.47 = 6,342.47/x
  3. Step 3: Cross multiply
    3,051x = 6,342.47 × 6,342.47
  4. Step 4: Simplify right side
    3,051x = 40,226,909.84
  5. Step 5: Solve for x
    x = 40,226,909.84/3,051
  6. Step 6: Final answer
    x = 13,184.83

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.