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Finding the Third Proportional to 945,868 and 2,031,704

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Solution

The third proportional to 945,868 and 2,031,704 is: 4,364,056.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,868 : 2,031,704 = 2,031,704 : x
  2. Step 2: Convert to fraction form
    945,868/2,031,704 = 2,031,704/x
  3. Step 3: Cross multiply
    945,868x = 2,031,704 × 2,031,704
  4. Step 4: Simplify right side
    945,868x = 4,127,821,143,616
  5. Step 5: Solve for x
    x = 4,127,821,143,616/945,868
  6. Step 6: Final answer
    x = 4,364,056.24

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.