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Finding the Third Proportional to 19,069,212 and 41,703,531

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Solution

The third proportional to 19,069,212 and 41,703,531 is: 91,203,794.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,069,212 : 41,703,531 = 41,703,531 : x
  2. Step 2: Convert to fraction form
    19,069,212/41,703,531 = 41,703,531/x
  3. Step 3: Cross multiply
    19,069,212x = 41,703,531 × 41,703,531
  4. Step 4: Simplify right side
    19,069,212x = 1,739,184,497,867,961
  5. Step 5: Solve for x
    x = 1,739,184,497,867,961/19,069,212
  6. Step 6: Final answer
    x = 91,203,794.78

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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.