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Finding the Third Proportional to 701,079,447 and 1,518,498,336

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Solution

The third proportional to 701,079,447 and 1,518,498,336 is: 3,288,981,307.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,079,447 : 1,518,498,336 = 1,518,498,336 : x
  2. Step 2: Convert to fraction form
    701,079,447/1,518,498,336 = 1,518,498,336/x
  3. Step 3: Cross multiply
    701,079,447x = 1,518,498,336 × 1,518,498,336
  4. Step 4: Simplify right side
    701,079,447x = 2,305,837,196,434,768,896
  5. Step 5: Solve for x
    x = 2,305,837,196,434,768,896/701,079,447
  6. Step 6: Final answer
    x = 3,288,981,307.76

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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.