Finding the Third Proportional to 370 and 767.25
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Solution
The third proportional to 370 and 767.25 is: 1,591.01
Step by Step Solution
- Step 1: Write the proportion equation
370 : 767.25 = 767.25 : x - Step 2: Convert to fraction form
370/767.25 = 767.25/x - Step 3: Cross multiply
370x = 767.25 × 767.25 - Step 4: Simplify right side
370x = 588,672.56 - Step 5: Solve for x
x = 588,672.56/370 - Step 6: Final answer
x = 1,591.01
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.