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Finding the Third Proportional to 13,016 and 17,036

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Solution

The third proportional to 13,016 and 17,036 is: 22,297.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,016 : 17,036 = 17,036 : x
  2. Step 2: Convert to fraction form
    13,016/17,036 = 17,036/x
  3. Step 3: Cross multiply
    13,016x = 17,036 × 17,036
  4. Step 4: Simplify right side
    13,016x = 290,225,296
  5. Step 5: Solve for x
    x = 290,225,296/13,016
  6. Step 6: Final answer
    x = 22,297.58

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Why These Related Problems?

These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.