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Finding the Third Proportional to 995,163,868 and 2,159,485,544

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Solution

The third proportional to 995,163,868 and 2,159,485,544 is: 4,686,040,123.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,163,868 : 2,159,485,544 = 2,159,485,544 : x
  2. Step 2: Convert to fraction form
    995,163,868/2,159,485,544 = 2,159,485,544/x
  3. Step 3: Cross multiply
    995,163,868x = 2,159,485,544 × 2,159,485,544
  4. Step 4: Simplify right side
    995,163,868x = 4,663,377,814,744,976,384
  5. Step 5: Solve for x
    x = 4,663,377,814,744,976,384/995,163,868
  6. Step 6: Final answer
    x = 4,686,040,123.34

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.