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Finding the Third Proportional to 8,235,330 and 11,880,549

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Solution

The third proportional to 8,235,330 and 11,880,549 is: 17,139,257.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,235,330 : 11,880,549 = 11,880,549 : x
  2. Step 2: Convert to fraction form
    8,235,330/11,880,549 = 11,880,549/x
  3. Step 3: Cross multiply
    8,235,330x = 11,880,549 × 11,880,549
  4. Step 4: Simplify right side
    8,235,330x = 141,147,444,541,401
  5. Step 5: Solve for x
    x = 141,147,444,541,401/8,235,330
  6. Step 6: Final answer
    x = 17,139,257.87

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.