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Finding the Third Proportional to 5,607,540,966 and 11,965,622,424

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Solution

The third proportional to 5,607,540,966 and 11,965,622,424 is: 25,532,781,813.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607,540,966 : 11,965,622,424 = 11,965,622,424 : x
  2. Step 2: Convert to fraction form
    5,607,540,966/11,965,622,424 = 11,965,622,424/x
  3. Step 3: Cross multiply
    5,607,540,966x = 11,965,622,424 × 11,965,622,424
  4. Step 4: Simplify right side
    5,607,540,966x = 143,176,119,993,731,629,056
  5. Step 5: Solve for x
    x = 143,176,119,993,731,629,056/5,607,540,966
  6. Step 6: Final answer
    x = 25,532,781,813.25

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.