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Finding the Third Proportional to 3,541,956,542 and 7,751,140,052

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Solution

The third proportional to 3,541,956,542 and 7,751,140,052 is: 16,962,424,974.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541,956,542 : 7,751,140,052 = 7,751,140,052 : x
  2. Step 2: Convert to fraction form
    3,541,956,542/7,751,140,052 = 7,751,140,052/x
  3. Step 3: Cross multiply
    3,541,956,542x = 7,751,140,052 × 7,751,140,052
  4. Step 4: Simplify right side
    3,541,956,542x = 60,080,172,105,718,562,816
  5. Step 5: Solve for x
    x = 60,080,172,105,718,562,816/3,541,956,542
  6. Step 6: Final answer
    x = 16,962,424,974.25

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.