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Finding the Third Proportional to 6,019.50 and 11,175

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Solution

The third proportional to 6,019.50 and 11,175 is: 20,746.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019.50 : 11,175 = 11,175 : x
  2. Step 2: Convert to fraction form
    6,019.50/11,175 = 11,175/x
  3. Step 3: Cross multiply
    6,019.50x = 11,175 × 11,175
  4. Step 4: Simplify right side
    6,019.50x = 124,880,625
  5. Step 5: Solve for x
    x = 124,880,625/6,019.50
  6. Step 6: Final answer
    x = 20,746.01

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Why These Related Problems?

These problems maintain the same ratio (1.86) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.