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Finding the Third Proportional to 7,174.41 and 15,501.59

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Solution

The third proportional to 7,174.41 and 15,501.59 is: 33,493.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,174.41 : 15,501.59 = 15,501.59 : x
  2. Step 2: Convert to fraction form
    7,174.41/15,501.59 = 15,501.59/x
  3. Step 3: Cross multiply
    7,174.41x = 15,501.59 × 15,501.59
  4. Step 4: Simplify right side
    7,174.41x = 240,299,166.58
  5. Step 5: Solve for x
    x = 240,299,166.58/7,174.41
  6. Step 6: Final answer
    x = 33,493.94

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.