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Finding the Third Proportional to 2,028,236 and 4,344,392

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Solution

The third proportional to 2,028,236 and 4,344,392 is: 9,305,495.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,236 : 4,344,392 = 4,344,392 : x
  2. Step 2: Convert to fraction form
    2,028,236/4,344,392 = 4,344,392/x
  3. Step 3: Cross multiply
    2,028,236x = 4,344,392 × 4,344,392
  4. Step 4: Simplify right side
    2,028,236x = 18,873,741,849,664
  5. Step 5: Solve for x
    x = 18,873,741,849,664/2,028,236
  6. Step 6: Final answer
    x = 9,305,495.93

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.