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Finding the Third Proportional to 441,342,288 and 936,481,536

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Solution

The third proportional to 441,342,288 and 936,481,536 is: 1,987,114,516.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,342,288 : 936,481,536 = 936,481,536 : x
  2. Step 2: Convert to fraction form
    441,342,288/936,481,536 = 936,481,536/x
  3. Step 3: Cross multiply
    441,342,288x = 936,481,536 × 936,481,536
  4. Step 4: Simplify right side
    441,342,288x = 876,997,667,268,919,296
  5. Step 5: Solve for x
    x = 876,997,667,268,919,296/441,342,288
  6. Step 6: Final answer
    x = 1,987,114,516.59

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.