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Finding the Third Proportional to 3,003,432 and 6,219,782

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Solution

The third proportional to 3,003,432 and 6,219,782 is: 12,880,494.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,432 : 6,219,782 = 6,219,782 : x
  2. Step 2: Convert to fraction form
    3,003,432/6,219,782 = 6,219,782/x
  3. Step 3: Cross multiply
    3,003,432x = 6,219,782 × 6,219,782
  4. Step 4: Simplify right side
    3,003,432x = 38,685,688,127,524
  5. Step 5: Solve for x
    x = 38,685,688,127,524/3,003,432
  6. Step 6: Final answer
    x = 12,880,494.09

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.