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Finding the Third Proportional to 353,084.06 and 453,351.94

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Solution

The third proportional to 353,084.06 and 453,351.94 is: 582,093.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,084.06 : 453,351.94 = 453,351.94 : x
  2. Step 2: Convert to fraction form
    353,084.06/453,351.94 = 453,351.94/x
  3. Step 3: Cross multiply
    353,084.06x = 453,351.94 × 453,351.94
  4. Step 4: Simplify right side
    353,084.06x = 205,527,979,235.00
  5. Step 5: Solve for x
    x = 205,527,979,235.00/353,084.06
  6. Step 6: Final answer
    x = 582,093.62

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Why These Related Problems?

These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.