Finding the Third Proportional to 265.50 and 494.25
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Solution
The third proportional to 265.50 and 494.25 is: 920.09
Step by Step Solution
- Step 1: Write the proportion equation
265.50 : 494.25 = 494.25 : x - Step 2: Convert to fraction form
265.50/494.25 = 494.25/x - Step 3: Cross multiply
265.50x = 494.25 × 494.25 - Step 4: Simplify right side
265.50x = 244,283.06 - Step 5: Solve for x
x = 244,283.06/265.50 - Step 6: Final answer
x = 920.09
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Why These Related Problems?
These problems maintain the same ratio (1.86) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.