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Finding the Third Proportional to 5,703,492 and 12,682,193

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Solution

The third proportional to 5,703,492 and 12,682,193 is: 28,199,920.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,703,492 : 12,682,193 = 12,682,193 : x
  2. Step 2: Convert to fraction form
    5,703,492/12,682,193 = 12,682,193/x
  3. Step 3: Cross multiply
    5,703,492x = 12,682,193 × 12,682,193
  4. Step 4: Simplify right side
    5,703,492x = 160,838,019,289,249
  5. Step 5: Solve for x
    x = 160,838,019,289,249/5,703,492
  6. Step 6: Final answer
    x = 28,199,920.20

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.