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Finding the Third Proportional to 2,014.88 and 3,538.69

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Solution

The third proportional to 2,014.88 and 3,538.69 is: 6,214.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014.88 : 3,538.69 = 3,538.69 : x
  2. Step 2: Convert to fraction form
    2,014.88/3,538.69 = 3,538.69/x
  3. Step 3: Cross multiply
    2,014.88x = 3,538.69 × 3,538.69
  4. Step 4: Simplify right side
    2,014.88x = 12,522,309.22
  5. Step 5: Solve for x
    x = 12,522,309.22/2,014.88
  6. Step 6: Final answer
    x = 6,214.93

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Why These Related Problems?

These problems maintain the same ratio (1.76) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.