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Finding the Third Proportional to 8,882,404 and 19,112,000

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Solution

The third proportional to 8,882,404 and 19,112,000 is: 41,122,712.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,882,404 : 19,112,000 = 19,112,000 : x
  2. Step 2: Convert to fraction form
    8,882,404/19,112,000 = 19,112,000/x
  3. Step 3: Cross multiply
    8,882,404x = 19,112,000 × 19,112,000
  4. Step 4: Simplify right side
    8,882,404x = 365,268,544,000,000
  5. Step 5: Solve for x
    x = 365,268,544,000,000/8,882,404
  6. Step 6: Final answer
    x = 41,122,712.27

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.