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Finding the Third Proportional to 3,213,391.50 and 6,693,111

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Solution

The third proportional to 3,213,391.50 and 6,693,111 is: 13,940,951.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,213,391.50 : 6,693,111 = 6,693,111 : x
  2. Step 2: Convert to fraction form
    3,213,391.50/6,693,111 = 6,693,111/x
  3. Step 3: Cross multiply
    3,213,391.50x = 6,693,111 × 6,693,111
  4. Step 4: Simplify right side
    3,213,391.50x = 44,797,734,858,321
  5. Step 5: Solve for x
    x = 44,797,734,858,321/3,213,391.50
  6. Step 6: Final answer
    x = 13,940,951.44

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.