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Finding the Third Proportional to 170,841 and 373,863

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Solution

The third proportional to 170,841 and 373,863 is: 818,149.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,841 : 373,863 = 373,863 : x
  2. Step 2: Convert to fraction form
    170,841/373,863 = 373,863/x
  3. Step 3: Cross multiply
    170,841x = 373,863 × 373,863
  4. Step 4: Simplify right side
    170,841x = 139,773,542,769
  5. Step 5: Solve for x
    x = 139,773,542,769/170,841
  6. Step 6: Final answer
    x = 818,149.87

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.