Finding the Third Proportional to 123 and 332
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Solution
The third proportional to 123 and 332 is: 896.13
Step by Step Solution
- Step 1: Write the proportion equation
123 : 332 = 332 : x - Step 2: Convert to fraction form
123/332 = 332/x - Step 3: Cross multiply
123x = 332 × 332 - Step 4: Simplify right side
123x = 110,224 - Step 5: Solve for x
x = 110,224/123 - Step 6: Final answer
x = 896.13
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These problems maintain the same ratio (2.70) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.