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Finding the Third Proportional to 1,195,555,936 and 2,626,479,728

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Solution

The third proportional to 1,195,555,936 and 2,626,479,728 is: 5,770,031,793.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,555,936 : 2,626,479,728 = 2,626,479,728 : x
  2. Step 2: Convert to fraction form
    1,195,555,936/2,626,479,728 = 2,626,479,728/x
  3. Step 3: Cross multiply
    1,195,555,936x = 2,626,479,728 × 2,626,479,728
  4. Step 4: Simplify right side
    1,195,555,936x = 6,898,395,761,594,953,728
  5. Step 5: Solve for x
    x = 6,898,395,761,594,953,728/1,195,555,936
  6. Step 6: Final answer
    x = 5,770,031,793.47

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.