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Finding the Third Proportional to 20,004,626 and 31,812,306

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Solution

The third proportional to 20,004,626 and 31,812,306 is: 50,589,439.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,004,626 : 31,812,306 = 31,812,306 : x
  2. Step 2: Convert to fraction form
    20,004,626/31,812,306 = 31,812,306/x
  3. Step 3: Cross multiply
    20,004,626x = 31,812,306 × 31,812,306
  4. Step 4: Simplify right side
    20,004,626x = 1,012,022,813,037,636
  5. Step 5: Solve for x
    x = 1,012,022,813,037,636/20,004,626
  6. Step 6: Final answer
    x = 50,589,439.31

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.