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Finding the Third Proportional to 634,942,162.50 and 1,367,187,843

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Solution

The third proportional to 634,942,162.50 and 1,367,187,843 is: 2,943,894,276.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,942,162.50 : 1,367,187,843 = 1,367,187,843 : x
  2. Step 2: Convert to fraction form
    634,942,162.50/1,367,187,843 = 1,367,187,843/x
  3. Step 3: Cross multiply
    634,942,162.50x = 1,367,187,843 × 1,367,187,843
  4. Step 4: Simplify right side
    634,942,162.50x = 1,869,202,598,046,992,640
  5. Step 5: Solve for x
    x = 1,869,202,598,046,992,640/634,942,162.50
  6. Step 6: Final answer
    x = 2,943,894,276.43

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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.