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Finding the Third Proportional to 3,322.88 and 7,195.88

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Solution

The third proportional to 3,322.88 and 7,195.88 is: 15,583.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322.88 : 7,195.88 = 7,195.88 : x
  2. Step 2: Convert to fraction form
    3,322.88/7,195.88 = 7,195.88/x
  3. Step 3: Cross multiply
    3,322.88x = 7,195.88 × 7,195.88
  4. Step 4: Simplify right side
    3,322.88x = 51,780,617.02
  5. Step 5: Solve for x
    x = 51,780,617.02/3,322.88
  6. Step 6: Final answer
    x = 15,583.08

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.