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Finding the Third Proportional to 5,266.69 and 7,363.41

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Solution

The third proportional to 5,266.69 and 7,363.41 is: 10,294.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,266.69 : 7,363.41 = 7,363.41 : x
  2. Step 2: Convert to fraction form
    5,266.69/7,363.41 = 7,363.41/x
  3. Step 3: Cross multiply
    5,266.69x = 7,363.41 × 7,363.41
  4. Step 4: Simplify right side
    5,266.69x = 54,219,751.60
  5. Step 5: Solve for x
    x = 54,219,751.60/5,266.69
  6. Step 6: Final answer
    x = 10,294.85

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.