Finding the Third Proportional to 93 and 114.75
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Solution
The third proportional to 93 and 114.75 is: 141.59
Step by Step Solution
- Step 1: Write the proportion equation
93 : 114.75 = 114.75 : x - Step 2: Convert to fraction form
93/114.75 = 114.75/x - Step 3: Cross multiply
93x = 114.75 × 114.75 - Step 4: Simplify right side
93x = 13,167.56 - Step 5: Solve for x
x = 13,167.56/93 - Step 6: Final answer
x = 141.59
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Why These Related Problems?
These problems maintain the same ratio (1.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.