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Finding the Third Proportional to 4,282,212 and 6,305,037

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Solution

The third proportional to 4,282,212 and 6,305,037 is: 9,283,401.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282,212 : 6,305,037 = 6,305,037 : x
  2. Step 2: Convert to fraction form
    4,282,212/6,305,037 = 6,305,037/x
  3. Step 3: Cross multiply
    4,282,212x = 6,305,037 × 6,305,037
  4. Step 4: Simplify right side
    4,282,212x = 39,753,491,571,369
  5. Step 5: Solve for x
    x = 39,753,491,571,369/4,282,212
  6. Step 6: Final answer
    x = 9,283,401.10

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.