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Finding the Third Proportional to 69,236 and 150,136

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Solution

The third proportional to 69,236 and 150,136 is: 325,565.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,236 : 150,136 = 150,136 : x
  2. Step 2: Convert to fraction form
    69,236/150,136 = 150,136/x
  3. Step 3: Cross multiply
    69,236x = 150,136 × 150,136
  4. Step 4: Simplify right side
    69,236x = 22,540,818,496
  5. Step 5: Solve for x
    x = 22,540,818,496/69,236
  6. Step 6: Final answer
    x = 325,565.00

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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.