Finding the Third Proportional to 263.50 and 335.25
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Solution
The third proportional to 263.50 and 335.25 is: 426.54
Step by Step Solution
- Step 1: Write the proportion equation
263.50 : 335.25 = 335.25 : x - Step 2: Convert to fraction form
263.50/335.25 = 335.25/x - Step 3: Cross multiply
263.50x = 335.25 × 335.25 - Step 4: Simplify right side
263.50x = 112,392.56 - Step 5: Solve for x
x = 112,392.56/263.50 - Step 6: Final answer
x = 426.54
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These problems maintain the same ratio (1.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.