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Finding the Third Proportional to 19,139,496 and 41,999,241

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Solution

The third proportional to 19,139,496 and 41,999,241 is: 92,162,105.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,139,496 : 41,999,241 = 41,999,241 : x
  2. Step 2: Convert to fraction form
    19,139,496/41,999,241 = 41,999,241/x
  3. Step 3: Cross multiply
    19,139,496x = 41,999,241 × 41,999,241
  4. Step 4: Simplify right side
    19,139,496x = 1,763,936,244,576,081
  5. Step 5: Solve for x
    x = 1,763,936,244,576,081/19,139,496
  6. Step 6: Final answer
    x = 92,162,105.24

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.