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Finding the Third Proportional to 33,208,400 and 68,538,922

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Solution

The third proportional to 33,208,400 and 68,538,922 is: 141,457,698.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,208,400 : 68,538,922 = 68,538,922 : x
  2. Step 2: Convert to fraction form
    33,208,400/68,538,922 = 68,538,922/x
  3. Step 3: Cross multiply
    33,208,400x = 68,538,922 × 68,538,922
  4. Step 4: Simplify right side
    33,208,400x = 4,697,583,828,922,084
  5. Step 5: Solve for x
    x = 4,697,583,828,922,084/33,208,400
  6. Step 6: Final answer
    x = 141,457,698.32

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.