Finding the Third Proportional to 265.50 and 344.25
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Solution
The third proportional to 265.50 and 344.25 is: 446.36
Step by Step Solution
- Step 1: Write the proportion equation
265.50 : 344.25 = 344.25 : x - Step 2: Convert to fraction form
265.50/344.25 = 344.25/x - Step 3: Cross multiply
265.50x = 344.25 × 344.25 - Step 4: Simplify right side
265.50x = 118,508.06 - Step 5: Solve for x
x = 118,508.06/265.50 - Step 6: Final answer
x = 446.36
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These problems maintain the same ratio (1.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.