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Finding the Third Proportional to 43,363.50 and 93,195

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Solution

The third proportional to 43,363.50 and 93,195 is: 200,290.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,363.50 : 93,195 = 93,195 : x
  2. Step 2: Convert to fraction form
    43,363.50/93,195 = 93,195/x
  3. Step 3: Cross multiply
    43,363.50x = 93,195 × 93,195
  4. Step 4: Simplify right side
    43,363.50x = 8,685,308,025
  5. Step 5: Solve for x
    x = 8,685,308,025/43,363.50
  6. Step 6: Final answer
    x = 200,290.75

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.