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Finding the Third Proportional to 902,310.75 and 2,006,362.13

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Solution

The third proportional to 902,310.75 and 2,006,362.13 is: 4,461,311.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,310.75 : 2,006,362.13 = 2,006,362.13 : x
  2. Step 2: Convert to fraction form
    902,310.75/2,006,362.13 = 2,006,362.13/x
  3. Step 3: Cross multiply
    902,310.75x = 2,006,362.13 × 2,006,362.13
  4. Step 4: Simplify right side
    902,310.75x = 4,025,488,976,634.52
  5. Step 5: Solve for x
    x = 4,025,488,976,634.52/902,310.75
  6. Step 6: Final answer
    x = 4,461,311.11

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.