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Finding the Third Proportional to 3,175.03 and 7,603.03

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Solution

The third proportional to 3,175.03 and 7,603.03 is: 18,206.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175.03 : 7,603.03 = 7,603.03 : x
  2. Step 2: Convert to fraction form
    3,175.03/7,603.03 = 7,603.03/x
  3. Step 3: Cross multiply
    3,175.03x = 7,603.03 × 7,603.03
  4. Step 4: Simplify right side
    3,175.03x = 57,806,084.19
  5. Step 5: Solve for x
    x = 57,806,084.19/3,175.03
  6. Step 6: Final answer
    x = 18,206.46

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Why These Related Problems?

These problems maintain the same ratio (2.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.