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Finding the Third Proportional to 18,950,112 and 41,679,360

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Solution

The third proportional to 18,950,112 and 41,679,360 is: 91,670,648.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,950,112 : 41,679,360 = 41,679,360 : x
  2. Step 2: Convert to fraction form
    18,950,112/41,679,360 = 41,679,360/x
  3. Step 3: Cross multiply
    18,950,112x = 41,679,360 × 41,679,360
  4. Step 4: Simplify right side
    18,950,112x = 1,737,169,050,009,600
  5. Step 5: Solve for x
    x = 1,737,169,050,009,600/18,950,112
  6. Step 6: Final answer
    x = 91,670,648.17

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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.