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Finding the Third Proportional to 2,893,286 and 6,222,055

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Solution

The third proportional to 2,893,286 and 6,222,055 is: 13,380,622.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,286 : 6,222,055 = 6,222,055 : x
  2. Step 2: Convert to fraction form
    2,893,286/6,222,055 = 6,222,055/x
  3. Step 3: Cross multiply
    2,893,286x = 6,222,055 × 6,222,055
  4. Step 4: Simplify right side
    2,893,286x = 38,713,968,423,025
  5. Step 5: Solve for x
    x = 38,713,968,423,025/2,893,286
  6. Step 6: Final answer
    x = 13,380,622.73

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.