Finding the Third Proportional to 29 and 75.25
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Solution
The third proportional to 29 and 75.25 is: 195.26
Step by Step Solution
- Step 1: Write the proportion equation
29 : 75.25 = 75.25 : x - Step 2: Convert to fraction form
29/75.25 = 75.25/x - Step 3: Cross multiply
29x = 75.25 × 75.25 - Step 4: Simplify right side
29x = 5,662.56 - Step 5: Solve for x
x = 5,662.56/29 - Step 6: Final answer
x = 195.26
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Why These Related Problems?
These problems maintain the same ratio (2.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.