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Finding the Third Proportional to 939,948,816 and 2,036,053,536

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Solution

The third proportional to 939,948,816 and 2,036,053,536 is: 4,410,361,427.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    939,948,816 : 2,036,053,536 = 2,036,053,536 : x
  2. Step 2: Convert to fraction form
    939,948,816/2,036,053,536 = 2,036,053,536/x
  3. Step 3: Cross multiply
    939,948,816x = 2,036,053,536 × 2,036,053,536
  4. Step 4: Simplify right side
    939,948,816x = 4,145,514,001,458,103,296
  5. Step 5: Solve for x
    x = 4,145,514,001,458,103,296/939,948,816
  6. Step 6: Final answer
    x = 4,410,361,427.02

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.