Finding the Third Proportional to 177 and 246.25
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Solution
The third proportional to 177 and 246.25 is: 342.59
Step by Step Solution
- Step 1: Write the proportion equation
177 : 246.25 = 246.25 : x - Step 2: Convert to fraction form
177/246.25 = 246.25/x - Step 3: Cross multiply
177x = 246.25 × 246.25 - Step 4: Simplify right side
177x = 60,639.06 - Step 5: Solve for x
x = 60,639.06/177 - Step 6: Final answer
x = 342.59
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These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.