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Finding the Third Proportional to 8,066.25 and 17,368.31

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Solution

The third proportional to 8,066.25 and 17,368.31 is: 37,397.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,066.25 : 17,368.31 = 17,368.31 : x
  2. Step 2: Convert to fraction form
    8,066.25/17,368.31 = 17,368.31/x
  3. Step 3: Cross multiply
    8,066.25x = 17,368.31 × 17,368.31
  4. Step 4: Simplify right side
    8,066.25x = 301,658,279.10
  5. Step 5: Solve for x
    x = 301,658,279.10/8,066.25
  6. Step 6: Final answer
    x = 37,397.59

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.