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Finding the Third Proportional to 3,373,777 and 7,346,549

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Solution

The third proportional to 3,373,777 and 7,346,549 is: 15,997,436.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,777 : 7,346,549 = 7,346,549 : x
  2. Step 2: Convert to fraction form
    3,373,777/7,346,549 = 7,346,549/x
  3. Step 3: Cross multiply
    3,373,777x = 7,346,549 × 7,346,549
  4. Step 4: Simplify right side
    3,373,777x = 53,971,782,209,401
  5. Step 5: Solve for x
    x = 53,971,782,209,401/3,373,777
  6. Step 6: Final answer
    x = 15,997,436.17

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.