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Finding the Third Proportional to 3,695,040,458 and 7,651,998,312

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Solution

The third proportional to 3,695,040,458 and 7,651,998,312 is: 15,846,397,037.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,695,040,458 : 7,651,998,312 = 7,651,998,312 : x
  2. Step 2: Convert to fraction form
    3,695,040,458/7,651,998,312 = 7,651,998,312/x
  3. Step 3: Cross multiply
    3,695,040,458x = 7,651,998,312 × 7,651,998,312
  4. Step 4: Simplify right side
    3,695,040,458x = 58,553,078,166,850,846,720
  5. Step 5: Solve for x
    x = 58,553,078,166,850,846,720/3,695,040,458
  6. Step 6: Final answer
    x = 15,846,397,037.43

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.