Finding the Third Proportional to 276.50 and 334
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Solution
The third proportional to 276.50 and 334 is: 403.46
Step by Step Solution
- Step 1: Write the proportion equation
276.50 : 334 = 334 : x - Step 2: Convert to fraction form
276.50/334 = 334/x - Step 3: Cross multiply
276.50x = 334 × 334 - Step 4: Simplify right side
276.50x = 111,556 - Step 5: Solve for x
x = 111,556/276.50 - Step 6: Final answer
x = 403.46
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These problems maintain the same ratio (1.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.