Finding the Third Proportional to 237.30 and 514.48
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Solution
The third proportional to 237.30 and 514.48 is: 1,115.39
Step by Step Solution
- Step 1: Write the proportion equation
237.30 : 514.48 = 514.48 : x - Step 2: Convert to fraction form
237.30/514.48 = 514.48/x - Step 3: Cross multiply
237.30x = 514.48 × 514.48 - Step 4: Simplify right side
237.30x = 264,686.13 - Step 5: Solve for x
x = 264,686.13/237.30 - Step 6: Final answer
x = 1,115.39
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.