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Finding the Third Proportional to 834,102,520 and 1,797,379,088

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Solution

The third proportional to 834,102,520 and 1,797,379,088 is: 3,873,110,928.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,102,520 : 1,797,379,088 = 1,797,379,088 : x
  2. Step 2: Convert to fraction form
    834,102,520/1,797,379,088 = 1,797,379,088/x
  3. Step 3: Cross multiply
    834,102,520x = 1,797,379,088 × 1,797,379,088
  4. Step 4: Simplify right side
    834,102,520x = 3,230,571,585,979,711,488
  5. Step 5: Solve for x
    x = 3,230,571,585,979,711,488/834,102,520
  6. Step 6: Final answer
    x = 3,873,110,928.83

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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.