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Finding the Third Proportional to 11,062 and 17,206

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Solution

The third proportional to 11,062 and 17,206 is: 26,762.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,062 : 17,206 = 17,206 : x
  2. Step 2: Convert to fraction form
    11,062/17,206 = 17,206/x
  3. Step 3: Cross multiply
    11,062x = 17,206 × 17,206
  4. Step 4: Simplify right side
    11,062x = 296,046,436
  5. Step 5: Solve for x
    x = 296,046,436/11,062
  6. Step 6: Final answer
    x = 26,762.47

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.