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Finding the Third Proportional to 2,850,215 and 6,270,467

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Solution

The third proportional to 2,850,215 and 6,270,467 is: 13,795,014.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,215 : 6,270,467 = 6,270,467 : x
  2. Step 2: Convert to fraction form
    2,850,215/6,270,467 = 6,270,467/x
  3. Step 3: Cross multiply
    2,850,215x = 6,270,467 × 6,270,467
  4. Step 4: Simplify right side
    2,850,215x = 39,318,756,398,089
  5. Step 5: Solve for x
    x = 39,318,756,398,089/2,850,215
  6. Step 6: Final answer
    x = 13,795,014.20

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.