Finding the Third Proportional to 93 and 178
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Solution
The third proportional to 93 and 178 is: 340.69
Step by Step Solution
- Step 1: Write the proportion equation
93 : 178 = 178 : x - Step 2: Convert to fraction form
93/178 = 178/x - Step 3: Cross multiply
93x = 178 × 178 - Step 4: Simplify right side
93x = 31,684 - Step 5: Solve for x
x = 31,684/93 - Step 6: Final answer
x = 340.69
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Why These Related Problems?
These problems maintain the same ratio (1.91) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.