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Finding the Third Proportional to 2,141,220,000 and 3,273,372,882

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Solution

The third proportional to 2,141,220,000 and 3,273,372,882 is: 5,004,142,509.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,141,220,000 : 3,273,372,882 = 3,273,372,882 : x
  2. Step 2: Convert to fraction form
    2,141,220,000/3,273,372,882 = 3,273,372,882/x
  3. Step 3: Cross multiply
    2,141,220,000x = 3,273,372,882 × 3,273,372,882
  4. Step 4: Simplify right side
    2,141,220,000x = 10,714,970,024,612,986,880
  5. Step 5: Solve for x
    x = 10,714,970,024,612,986,880/2,141,220,000
  6. Step 6: Final answer
    x = 5,004,142,509.70

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.