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Finding the Third Proportional to 8,310 and 17,852

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Solution

The third proportional to 8,310 and 17,852 is: 38,350.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,310 : 17,852 = 17,852 : x
  2. Step 2: Convert to fraction form
    8,310/17,852 = 17,852/x
  3. Step 3: Cross multiply
    8,310x = 17,852 × 17,852
  4. Step 4: Simplify right side
    8,310x = 318,693,904
  5. Step 5: Solve for x
    x = 318,693,904/8,310
  6. Step 6: Final answer
    x = 38,350.65

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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.