Finding the Third Proportional to 97.50 and 160.50
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Solution
The third proportional to 97.50 and 160.50 is: 264.21
Step by Step Solution
- Step 1: Write the proportion equation
97.50 : 160.50 = 160.50 : x - Step 2: Convert to fraction form
97.50/160.50 = 160.50/x - Step 3: Cross multiply
97.50x = 160.50 × 160.50 - Step 4: Simplify right side
97.50x = 25,760.25 - Step 5: Solve for x
x = 25,760.25/97.50 - Step 6: Final answer
x = 264.21
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Why These Related Problems?
These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.