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Finding the Third Proportional to 9,204,852 and 20,025,768

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Solution

The third proportional to 9,204,852 and 20,025,768 is: 43,567,390.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,204,852 : 20,025,768 = 20,025,768 : x
  2. Step 2: Convert to fraction form
    9,204,852/20,025,768 = 20,025,768/x
  3. Step 3: Cross multiply
    9,204,852x = 20,025,768 × 20,025,768
  4. Step 4: Simplify right side
    9,204,852x = 401,031,383,989,824
  5. Step 5: Solve for x
    x = 401,031,383,989,824/9,204,852
  6. Step 6: Final answer
    x = 43,567,390.76

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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.