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Finding the Third Proportional to 2,893,268 and 6,222,021

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Solution

The third proportional to 2,893,268 and 6,222,021 is: 13,380,559.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,268 : 6,222,021 = 6,222,021 : x
  2. Step 2: Convert to fraction form
    2,893,268/6,222,021 = 6,222,021/x
  3. Step 3: Cross multiply
    2,893,268x = 6,222,021 × 6,222,021
  4. Step 4: Simplify right side
    2,893,268x = 38,713,545,324,441
  5. Step 5: Solve for x
    x = 38,713,545,324,441/2,893,268
  6. Step 6: Final answer
    x = 13,380,559.74

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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.