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Finding the Third Proportional to 12,341.44 and 17,635.69

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Solution

The third proportional to 12,341.44 and 17,635.69 is: 25,201.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,341.44 : 17,635.69 = 17,635.69 : x
  2. Step 2: Convert to fraction form
    12,341.44/17,635.69 = 17,635.69/x
  3. Step 3: Cross multiply
    12,341.44x = 17,635.69 × 17,635.69
  4. Step 4: Simplify right side
    12,341.44x = 311,017,473.60
  5. Step 5: Solve for x
    x = 311,017,473.60/12,341.44
  6. Step 6: Final answer
    x = 25,201.07

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.