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Finding the Third Proportional to 20,026,298 and 41,114,236

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Solution

The third proportional to 20,026,298 and 41,114,236 is: 84,408,031.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,026,298 : 41,114,236 = 41,114,236 : x
  2. Step 2: Convert to fraction form
    20,026,298/41,114,236 = 41,114,236/x
  3. Step 3: Cross multiply
    20,026,298x = 41,114,236 × 41,114,236
  4. Step 4: Simplify right side
    20,026,298x = 1,690,380,401,863,696
  5. Step 5: Solve for x
    x = 1,690,380,401,863,696/20,026,298
  6. Step 6: Final answer
    x = 84,408,031.97

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.