Finding the Third Proportional to 68 and 183.50
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Solution
The third proportional to 68 and 183.50 is: 495.18
Step by Step Solution
- Step 1: Write the proportion equation
68 : 183.50 = 183.50 : x - Step 2: Convert to fraction form
68/183.50 = 183.50/x - Step 3: Cross multiply
68x = 183.50 × 183.50 - Step 4: Simplify right side
68x = 33,672.25 - Step 5: Solve for x
x = 33,672.25/68 - Step 6: Final answer
x = 495.18
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Why These Related Problems?
These problems maintain the same ratio (2.70) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.