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Finding the Third Proportional to 6,015.38 and 12,411.75

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Solution

The third proportional to 6,015.38 and 12,411.75 is: 25,609.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,015.38 : 12,411.75 = 12,411.75 : x
  2. Step 2: Convert to fraction form
    6,015.38/12,411.75 = 12,411.75/x
  3. Step 3: Cross multiply
    6,015.38x = 12,411.75 × 12,411.75
  4. Step 4: Simplify right side
    6,015.38x = 154,051,538.06
  5. Step 5: Solve for x
    x = 154,051,538.06/6,015.38
  6. Step 6: Final answer
    x = 25,609.63

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.