Finding the Third Proportional to 126 and 183.38
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Solution
The third proportional to 126 and 183.38 is: 266.88
Step by Step Solution
- Step 1: Write the proportion equation
126 : 183.38 = 183.38 : x - Step 2: Convert to fraction form
126/183.38 = 183.38/x - Step 3: Cross multiply
126x = 183.38 × 183.38 - Step 4: Simplify right side
126x = 33,626.39 - Step 5: Solve for x
x = 33,626.39/126 - Step 6: Final answer
x = 266.88
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.