Finding the Third Proportional to 294 and 372
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Solution
The third proportional to 294 and 372 is: 470.69
Step by Step Solution
- Step 1: Write the proportion equation
294 : 372 = 372 : x - Step 2: Convert to fraction form
294/372 = 372/x - Step 3: Cross multiply
294x = 372 × 372 - Step 4: Simplify right side
294x = 138,384 - Step 5: Solve for x
x = 138,384/294 - Step 6: Final answer
x = 470.69
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These problems maintain the same ratio (1.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.