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Finding the Third Proportional to 622,040,709.94 and 1,336,394,052

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Solution

The third proportional to 622,040,709.94 and 1,336,394,052 is: 2,871,112,828.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,040,709.94 : 1,336,394,052 = 1,336,394,052 : x
  2. Step 2: Convert to fraction form
    622,040,709.94/1,336,394,052 = 1,336,394,052/x
  3. Step 3: Cross multiply
    622,040,709.94x = 1,336,394,052 × 1,336,394,052
  4. Step 4: Simplify right side
    622,040,709.94x = 1,785,949,062,220,978,688
  5. Step 5: Solve for x
    x = 1,785,949,062,220,978,688/622,040,709.94
  6. Step 6: Final answer
    x = 2,871,112,828.61

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.