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Finding the Third Proportional to 8,271 and 17,836.88

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Solution

The third proportional to 8,271 and 17,836.88 is: 38,466.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,271 : 17,836.88 = 17,836.88 : x
  2. Step 2: Convert to fraction form
    8,271/17,836.88 = 17,836.88/x
  3. Step 3: Cross multiply
    8,271x = 17,836.88 × 17,836.88
  4. Step 4: Simplify right side
    8,271x = 318,154,109.77
  5. Step 5: Solve for x
    x = 318,154,109.77/8,271
  6. Step 6: Final answer
    x = 38,466.22

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.