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Finding the Third Proportional to 8,671,112 and 19,058,802

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Solution

The third proportional to 8,671,112 and 19,058,802 is: 41,890,582.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,671,112 : 19,058,802 = 19,058,802 : x
  2. Step 2: Convert to fraction form
    8,671,112/19,058,802 = 19,058,802/x
  3. Step 3: Cross multiply
    8,671,112x = 19,058,802 × 19,058,802
  4. Step 4: Simplify right side
    8,671,112x = 363,237,933,675,204
  5. Step 5: Solve for x
    x = 363,237,933,675,204/8,671,112
  6. Step 6: Final answer
    x = 41,890,582.62

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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.