Finding the Third Proportional to 279 and 334
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Solution
The third proportional to 279 and 334 is: 399.84
Step by Step Solution
- Step 1: Write the proportion equation
279 : 334 = 334 : x - Step 2: Convert to fraction form
279/334 = 334/x - Step 3: Cross multiply
279x = 334 × 334 - Step 4: Simplify right side
279x = 111,556 - Step 5: Solve for x
x = 111,556/279 - Step 6: Final answer
x = 399.84
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These problems maintain the same ratio (1.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.