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Finding the Third Proportional to 8,260,529 and 17,893,701

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Solution

The third proportional to 8,260,529 and 17,893,701 is: 38,760,778.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,260,529 : 17,893,701 = 17,893,701 : x
  2. Step 2: Convert to fraction form
    8,260,529/17,893,701 = 17,893,701/x
  3. Step 3: Cross multiply
    8,260,529x = 17,893,701 × 17,893,701
  4. Step 4: Simplify right side
    8,260,529x = 320,184,535,477,401
  5. Step 5: Solve for x
    x = 320,184,535,477,401/8,260,529
  6. Step 6: Final answer
    x = 38,760,778.57

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.