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Finding the Third Proportional to 1,919,224 and 4,104,192

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Solution

The third proportional to 1,919,224 and 4,104,192 is: 8,776,668.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,919,224 : 4,104,192 = 4,104,192 : x
  2. Step 2: Convert to fraction form
    1,919,224/4,104,192 = 4,104,192/x
  3. Step 3: Cross multiply
    1,919,224x = 4,104,192 × 4,104,192
  4. Step 4: Simplify right side
    1,919,224x = 16,844,391,972,864
  5. Step 5: Solve for x
    x = 16,844,391,972,864/1,919,224
  6. Step 6: Final answer
    x = 8,776,668.06

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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.