Finding the Third Proportional to 168.75 and 225.75
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Solution
The third proportional to 168.75 and 225.75 is: 302.00
Step by Step Solution
- Step 1: Write the proportion equation
168.75 : 225.75 = 225.75 : x - Step 2: Convert to fraction form
168.75/225.75 = 225.75/x - Step 3: Cross multiply
168.75x = 225.75 × 225.75 - Step 4: Simplify right side
168.75x = 50,963.06 - Step 5: Solve for x
x = 50,963.06/168.75 - Step 6: Final answer
x = 302.00
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These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.