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Finding the Third Proportional to 939,879,267 and 2,035,965,414

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Solution

The third proportional to 939,879,267 and 2,035,965,414 is: 4,410,305,996.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    939,879,267 : 2,035,965,414 = 2,035,965,414 : x
  2. Step 2: Convert to fraction form
    939,879,267/2,035,965,414 = 2,035,965,414/x
  3. Step 3: Cross multiply
    939,879,267x = 2,035,965,414 × 2,035,965,414
  4. Step 4: Simplify right side
    939,879,267x = 4,145,155,167,004,191,232
  5. Step 5: Solve for x
    x = 4,145,155,167,004,191,232/939,879,267
  6. Step 6: Final answer
    x = 4,410,305,996.25

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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.