Finding the Third Proportional to 236.81 and 514.13
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Solution
The third proportional to 236.81 and 514.13 is: 1,116.18
Step by Step Solution
- Step 1: Write the proportion equation
236.81 : 514.13 = 514.13 : x - Step 2: Convert to fraction form
236.81/514.13 = 514.13/x - Step 3: Cross multiply
236.81x = 514.13 × 514.13 - Step 4: Simplify right side
236.81x = 264,324.52 - Step 5: Solve for x
x = 264,324.52/236.81 - Step 6: Final answer
x = 1,116.18
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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.