Finding the Third Proportional to 334 and 384.50
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Solution
The third proportional to 334 and 384.50 is: 442.64
Step by Step Solution
- Step 1: Write the proportion equation
334 : 384.50 = 384.50 : x - Step 2: Convert to fraction form
334/384.50 = 384.50/x - Step 3: Cross multiply
334x = 384.50 × 384.50 - Step 4: Simplify right side
334x = 147,840.25 - Step 5: Solve for x
x = 147,840.25/334 - Step 6: Final answer
x = 442.64
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These problems maintain the same ratio (1.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.