Finding the Third Proportional to 443.25 and 591
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Solution
The third proportional to 443.25 and 591 is: 788
Step by Step Solution
- Step 1: Write the proportion equation
443.25 : 591 = 591 : x - Step 2: Convert to fraction form
443.25/591 = 591/x - Step 3: Cross multiply
443.25x = 591 × 591 - Step 4: Simplify right side
443.25x = 349,281 - Step 5: Solve for x
x = 349,281/443.25 - Step 6: Final answer
x = 788
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Why These Related Problems?
These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.