Finding the Third Proportional to 186 and 324
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Solution
The third proportional to 186 and 324 is: 564.39
Step by Step Solution
- Step 1: Write the proportion equation
186 : 324 = 324 : x - Step 2: Convert to fraction form
186/324 = 324/x - Step 3: Cross multiply
186x = 324 × 324 - Step 4: Simplify right side
186x = 104,976 - Step 5: Solve for x
x = 104,976/186 - Step 6: Final answer
x = 564.39
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These problems maintain the same ratio (1.74) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.