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Finding the Third Proportional to 10,737 and 19,170

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Solution

The third proportional to 10,737 and 19,170 is: 34,226.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,737 : 19,170 = 19,170 : x
  2. Step 2: Convert to fraction form
    10,737/19,170 = 19,170/x
  3. Step 3: Cross multiply
    10,737x = 19,170 × 19,170
  4. Step 4: Simplify right side
    10,737x = 367,488,900
  5. Step 5: Solve for x
    x = 367,488,900/10,737
  6. Step 6: Final answer
    x = 34,226.40

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Why These Related Problems?

These problems maintain the same ratio (1.79) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.