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Finding the Third Proportional to 2,489,501,268 and 5,079,000,906

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Solution

The third proportional to 2,489,501,268 and 5,079,000,906 is: 10,362,015,289.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,489,501,268 : 5,079,000,906 = 5,079,000,906 : x
  2. Step 2: Convert to fraction form
    2,489,501,268/5,079,000,906 = 5,079,000,906/x
  3. Step 3: Cross multiply
    2,489,501,268x = 5,079,000,906 × 5,079,000,906
  4. Step 4: Simplify right side
    2,489,501,268x = 25,796,250,203,148,820,480
  5. Step 5: Solve for x
    x = 25,796,250,203,148,820,480/2,489,501,268
  6. Step 6: Final answer
    x = 10,362,015,289.86

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.