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Finding the Third Proportional to 4,012,645 and 8,944,302

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Solution

The third proportional to 4,012,645 and 8,944,302 is: 19,937,108.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,645 : 8,944,302 = 8,944,302 : x
  2. Step 2: Convert to fraction form
    4,012,645/8,944,302 = 8,944,302/x
  3. Step 3: Cross multiply
    4,012,645x = 8,944,302 × 8,944,302
  4. Step 4: Simplify right side
    4,012,645x = 80,000,538,267,204
  5. Step 5: Solve for x
    x = 80,000,538,267,204/4,012,645
  6. Step 6: Final answer
    x = 19,937,108.38

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.