Finding the Third Proportional to 379.50 and 591
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Solution
The third proportional to 379.50 and 591 is: 920.37
Step by Step Solution
- Step 1: Write the proportion equation
379.50 : 591 = 591 : x - Step 2: Convert to fraction form
379.50/591 = 591/x - Step 3: Cross multiply
379.50x = 591 × 591 - Step 4: Simplify right side
379.50x = 349,281 - Step 5: Solve for x
x = 349,281/379.50 - Step 6: Final answer
x = 920.37
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.