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Finding the Third Proportional to 4,443,052,818 and 9,253,854,505

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Solution

The third proportional to 4,443,052,818 and 9,253,854,505 is: 19,273,645,105.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443,052,818 : 9,253,854,505 = 9,253,854,505 : x
  2. Step 2: Convert to fraction form
    4,443,052,818/9,253,854,505 = 9,253,854,505/x
  3. Step 3: Cross multiply
    4,443,052,818x = 9,253,854,505 × 9,253,854,505
  4. Step 4: Simplify right side
    4,443,052,818x = 85,633,823,199,708,790,784
  5. Step 5: Solve for x
    x = 85,633,823,199,708,790,784/4,443,052,818
  6. Step 6: Final answer
    x = 19,273,645,105.63

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.