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Finding the Third Proportional to 17,168 and 35,824

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Solution

The third proportional to 17,168 and 35,824 is: 74,752.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,168 : 35,824 = 35,824 : x
  2. Step 2: Convert to fraction form
    17,168/35,824 = 35,824/x
  3. Step 3: Cross multiply
    17,168x = 35,824 × 35,824
  4. Step 4: Simplify right side
    17,168x = 1,283,358,976
  5. Step 5: Solve for x
    x = 1,283,358,976/17,168
  6. Step 6: Final answer
    x = 74,752.97

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.