Finding the Third Proportional to 333 and 359
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Solution
The third proportional to 333 and 359 is: 387.03
Step by Step Solution
- Step 1: Write the proportion equation
333 : 359 = 359 : x - Step 2: Convert to fraction form
333/359 = 359/x - Step 3: Cross multiply
333x = 359 × 359 - Step 4: Simplify right side
333x = 128,881 - Step 5: Solve for x
x = 128,881/333 - Step 6: Final answer
x = 387.03
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These problems maintain the same ratio (1.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.