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Finding the Third Proportional to 3,079.27 and 4,695.89

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Solution

The third proportional to 3,079.27 and 4,695.89 is: 7,161.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079.27 : 4,695.89 = 4,695.89 : x
  2. Step 2: Convert to fraction form
    3,079.27/4,695.89 = 4,695.89/x
  3. Step 3: Cross multiply
    3,079.27x = 4,695.89 × 4,695.89
  4. Step 4: Simplify right side
    3,079.27x = 22,051,388.76
  5. Step 5: Solve for x
    x = 22,051,388.76/3,079.27
  6. Step 6: Final answer
    x = 7,161.25

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.