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Finding the Third Proportional to 2,791,422 and 6,133,356

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Solution

The third proportional to 2,791,422 and 6,133,356 is: 13,476,305.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,422 : 6,133,356 = 6,133,356 : x
  2. Step 2: Convert to fraction form
    2,791,422/6,133,356 = 6,133,356/x
  3. Step 3: Cross multiply
    2,791,422x = 6,133,356 × 6,133,356
  4. Step 4: Simplify right side
    2,791,422x = 37,618,055,822,736
  5. Step 5: Solve for x
    x = 37,618,055,822,736/2,791,422
  6. Step 6: Final answer
    x = 13,476,305.56

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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.