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Finding the Third Proportional to 19,012,467 and 41,055,711

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Solution

The third proportional to 19,012,467 and 41,055,711 is: 88,656,112.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,012,467 : 41,055,711 = 41,055,711 : x
  2. Step 2: Convert to fraction form
    19,012,467/41,055,711 = 41,055,711/x
  3. Step 3: Cross multiply
    19,012,467x = 41,055,711 × 41,055,711
  4. Step 4: Simplify right side
    19,012,467x = 1,685,571,405,715,521
  5. Step 5: Solve for x
    x = 1,685,571,405,715,521/19,012,467
  6. Step 6: Final answer
    x = 88,656,112.10

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.