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Finding the Third Proportional to 3,472,999,936 and 7,450,162,560

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Solution

The third proportional to 3,472,999,936 and 7,450,162,560 is: 15,981,837,947.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,999,936 : 7,450,162,560 = 7,450,162,560 : x
  2. Step 2: Convert to fraction form
    3,472,999,936/7,450,162,560 = 7,450,162,560/x
  3. Step 3: Cross multiply
    3,472,999,936x = 7,450,162,560 × 7,450,162,560
  4. Step 4: Simplify right side
    3,472,999,936x = 55,504,922,170,425,753,600
  5. Step 5: Solve for x
    x = 55,504,922,170,425,753,600/3,472,999,936
  6. Step 6: Final answer
    x = 15,981,837,947.96

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.