Finding the Third Proportional to 214.50 and 451
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Solution
The third proportional to 214.50 and 451 is: 948.26
Step by Step Solution
- Step 1: Write the proportion equation
214.50 : 451 = 451 : x - Step 2: Convert to fraction form
214.50/451 = 451/x - Step 3: Cross multiply
214.50x = 451 × 451 - Step 4: Simplify right side
214.50x = 203,401 - Step 5: Solve for x
x = 203,401/214.50 - Step 6: Final answer
x = 948.26
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.