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Finding the Third Proportional to 92,314.50 and 200,829

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Solution

The third proportional to 92,314.50 and 200,829 is: 436,900.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,314.50 : 200,829 = 200,829 : x
  2. Step 2: Convert to fraction form
    92,314.50/200,829 = 200,829/x
  3. Step 3: Cross multiply
    92,314.50x = 200,829 × 200,829
  4. Step 4: Simplify right side
    92,314.50x = 40,332,287,241
  5. Step 5: Solve for x
    x = 40,332,287,241/92,314.50
  6. Step 6: Final answer
    x = 436,900.89

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.