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Finding the Third Proportional to 2,003,356,244 and 2,768,259,690

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Solution

The third proportional to 2,003,356,244 and 2,768,259,690 is: 3,825,211,683.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,356,244 : 2,768,259,690 = 2,768,259,690 : x
  2. Step 2: Convert to fraction form
    2,003,356,244/2,768,259,690 = 2,768,259,690/x
  3. Step 3: Cross multiply
    2,003,356,244x = 2,768,259,690 × 2,768,259,690
  4. Step 4: Simplify right side
    2,003,356,244x = 7,663,261,711,278,896,128
  5. Step 5: Solve for x
    x = 7,663,261,711,278,896,128/2,003,356,244
  6. Step 6: Final answer
    x = 3,825,211,683.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.