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Finding the Third Proportional to 3,238.88 and 7,093.13

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Solution

The third proportional to 3,238.88 and 7,093.13 is: 15,533.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238.88 : 7,093.13 = 7,093.13 : x
  2. Step 2: Convert to fraction form
    3,238.88/7,093.13 = 7,093.13/x
  3. Step 3: Cross multiply
    3,238.88x = 7,093.13 × 7,093.13
  4. Step 4: Simplify right side
    3,238.88x = 50,312,422.27
  5. Step 5: Solve for x
    x = 50,312,422.27/3,238.88
  6. Step 6: Final answer
    x = 15,533.92

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.