Finding the Third Proportional to 272 and 737.50
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Solution
The third proportional to 272 and 737.50 is: 1,999.66
Step by Step Solution
- Step 1: Write the proportion equation
272 : 737.50 = 737.50 : x - Step 2: Convert to fraction form
272/737.50 = 737.50/x - Step 3: Cross multiply
272x = 737.50 × 737.50 - Step 4: Simplify right side
272x = 543,906.25 - Step 5: Solve for x
x = 543,906.25/272 - Step 6: Final answer
x = 1,999.66
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Why These Related Problems?
These problems maintain the same ratio (2.71) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.