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Finding the Third Proportional to 984,343.50 and 1,542,123

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Solution

The third proportional to 984,343.50 and 1,542,123 is: 2,415,968.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,343.50 : 1,542,123 = 1,542,123 : x
  2. Step 2: Convert to fraction form
    984,343.50/1,542,123 = 1,542,123/x
  3. Step 3: Cross multiply
    984,343.50x = 1,542,123 × 1,542,123
  4. Step 4: Simplify right side
    984,343.50x = 2,378,143,347,129
  5. Step 5: Solve for x
    x = 2,378,143,347,129/984,343.50
  6. Step 6: Final answer
    x = 2,415,968.97

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.