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Finding the Third Proportional to 2,392,691.06 and 3,590,786.53

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Solution

The third proportional to 2,392,691.06 and 3,590,786.53 is: 5,388,805.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,691.06 : 3,590,786.53 = 3,590,786.53 : x
  2. Step 2: Convert to fraction form
    2,392,691.06/3,590,786.53 = 3,590,786.53/x
  3. Step 3: Cross multiply
    2,392,691.06x = 3,590,786.53 × 3,590,786.53
  4. Step 4: Simplify right side
    2,392,691.06x = 12,893,747,913,006.41
  5. Step 5: Solve for x
    x = 12,893,747,913,006.41/2,392,691.06
  6. Step 6: Final answer
    x = 5,388,805.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.