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Finding the Third Proportional to 494,226.94 and 1,079,077.69

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Solution

The third proportional to 494,226.94 and 1,079,077.69 is: 2,356,020.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,226.94 : 1,079,077.69 = 1,079,077.69 : x
  2. Step 2: Convert to fraction form
    494,226.94/1,079,077.69 = 1,079,077.69/x
  3. Step 3: Cross multiply
    494,226.94x = 1,079,077.69 × 1,079,077.69
  4. Step 4: Simplify right side
    494,226.94x = 1,164,408,655,660.35
  5. Step 5: Solve for x
    x = 1,164,408,655,660.35/494,226.94
  6. Step 6: Final answer
    x = 2,356,020.22

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.