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Finding the Third Proportional to 10,694,476 and 22,270,216

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Solution

The third proportional to 10,694,476 and 22,270,216 is: 46,375,579.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,694,476 : 22,270,216 = 22,270,216 : x
  2. Step 2: Convert to fraction form
    10,694,476/22,270,216 = 22,270,216/x
  3. Step 3: Cross multiply
    10,694,476x = 22,270,216 × 22,270,216
  4. Step 4: Simplify right side
    10,694,476x = 495,962,520,686,656
  5. Step 5: Solve for x
    x = 495,962,520,686,656/10,694,476
  6. Step 6: Final answer
    x = 46,375,579.38

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.