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Finding the Third Proportional to 1,022,190,714 and 2,223,479,819

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Solution

The third proportional to 1,022,190,714 and 2,223,479,819 is: 4,836,536,311.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,190,714 : 2,223,479,819 = 2,223,479,819 : x
  2. Step 2: Convert to fraction form
    1,022,190,714/2,223,479,819 = 2,223,479,819/x
  3. Step 3: Cross multiply
    1,022,190,714x = 2,223,479,819 × 2,223,479,819
  4. Step 4: Simplify right side
    1,022,190,714x = 4,943,862,505,500,272,640
  5. Step 5: Solve for x
    x = 4,943,862,505,500,272,640/1,022,190,714
  6. Step 6: Final answer
    x = 4,836,536,311.46

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.