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Finding the Third Proportional to 3,313,180 and 7,226,136

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Solution

The third proportional to 3,313,180 and 7,226,136 is: 15,760,399.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,180 : 7,226,136 = 7,226,136 : x
  2. Step 2: Convert to fraction form
    3,313,180/7,226,136 = 7,226,136/x
  3. Step 3: Cross multiply
    3,313,180x = 7,226,136 × 7,226,136
  4. Step 4: Simplify right side
    3,313,180x = 52,217,041,490,496
  5. Step 5: Solve for x
    x = 52,217,041,490,496/3,313,180
  6. Step 6: Final answer
    x = 15,760,399.82

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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.