Finding the Third Proportional to 231 and 370.50
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Solution
The third proportional to 231 and 370.50 is: 594.24
Step by Step Solution
- Step 1: Write the proportion equation
231 : 370.50 = 370.50 : x - Step 2: Convert to fraction form
231/370.50 = 370.50/x - Step 3: Cross multiply
231x = 370.50 × 370.50 - Step 4: Simplify right side
231x = 137,270.25 - Step 5: Solve for x
x = 137,270.25/231 - Step 6: Final answer
x = 594.24
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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.