Finding the Third Proportional to 296 and 324
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Solution
The third proportional to 296 and 324 is: 354.65
Step by Step Solution
- Step 1: Write the proportion equation
296 : 324 = 324 : x - Step 2: Convert to fraction form
296/324 = 324/x - Step 3: Cross multiply
296x = 324 × 324 - Step 4: Simplify right side
296x = 104,976 - Step 5: Solve for x
x = 104,976/296 - Step 6: Final answer
x = 354.65
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These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.