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Finding the Third Proportional to 452,331,112 and 984,757,940

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Solution

The third proportional to 452,331,112 and 984,757,940 is: 2,143,890,116.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,331,112 : 984,757,940 = 984,757,940 : x
  2. Step 2: Convert to fraction form
    452,331,112/984,757,940 = 984,757,940/x
  3. Step 3: Cross multiply
    452,331,112x = 984,757,940 × 984,757,940
  4. Step 4: Simplify right side
    452,331,112x = 969,748,200,393,043,584
  5. Step 5: Solve for x
    x = 969,748,200,393,043,584/452,331,112
  6. Step 6: Final answer
    x = 2,143,890,116.48

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.