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Finding the Third Proportional to 4,755 and 11,110.50

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Solution

The third proportional to 4,755 and 11,110.50 is: 25,960.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,755 : 11,110.50 = 11,110.50 : x
  2. Step 2: Convert to fraction form
    4,755/11,110.50 = 11,110.50/x
  3. Step 3: Cross multiply
    4,755x = 11,110.50 × 11,110.50
  4. Step 4: Simplify right side
    4,755x = 123,443,210.25
  5. Step 5: Solve for x
    x = 123,443,210.25/4,755
  6. Step 6: Final answer
    x = 25,960.72

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.