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Finding the Third Proportional to 1,760,443.88 and 3,753,415.97

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Solution

The third proportional to 1,760,443.88 and 3,753,415.97 is: 8,002,601.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,443.88 : 3,753,415.97 = 3,753,415.97 : x
  2. Step 2: Convert to fraction form
    1,760,443.88/3,753,415.97 = 3,753,415.97/x
  3. Step 3: Cross multiply
    1,760,443.88x = 3,753,415.97 × 3,753,415.97
  4. Step 4: Simplify right side
    1,760,443.88x = 14,088,131,434,467.50
  5. Step 5: Solve for x
    x = 14,088,131,434,467.50/1,760,443.88
  6. Step 6: Final answer
    x = 8,002,601.86

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.