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Finding the Third Proportional to 171,940 and 373,527

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Solution

The third proportional to 171,940 and 373,527 is: 811,459.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,940 : 373,527 = 373,527 : x
  2. Step 2: Convert to fraction form
    171,940/373,527 = 373,527/x
  3. Step 3: Cross multiply
    171,940x = 373,527 × 373,527
  4. Step 4: Simplify right side
    171,940x = 139,522,419,729
  5. Step 5: Solve for x
    x = 139,522,419,729/171,940
  6. Step 6: Final answer
    x = 811,459.93

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.