Finding the Third Proportional to 274 and 346
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Solution
The third proportional to 274 and 346 is: 436.92
Step by Step Solution
- Step 1: Write the proportion equation
274 : 346 = 346 : x - Step 2: Convert to fraction form
274/346 = 346/x - Step 3: Cross multiply
274x = 346 × 346 - Step 4: Simplify right side
274x = 119,716 - Step 5: Solve for x
x = 119,716/274 - Step 6: Final answer
x = 436.92
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These problems maintain the same ratio (1.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.