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Finding the Third Proportional to 9,297,222 and 20,241,228

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Solution

The third proportional to 9,297,222 and 20,241,228 is: 44,067,713.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,297,222 : 20,241,228 = 20,241,228 : x
  2. Step 2: Convert to fraction form
    9,297,222/20,241,228 = 20,241,228/x
  3. Step 3: Cross multiply
    9,297,222x = 20,241,228 × 20,241,228
  4. Step 4: Simplify right side
    9,297,222x = 409,707,310,947,984
  5. Step 5: Solve for x
    x = 409,707,310,947,984/9,297,222
  6. Step 6: Final answer
    x = 44,067,713.02

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.