Finding the Third Proportional to 757.50 and 846
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Solution
The third proportional to 757.50 and 846 is: 944.84
Step by Step Solution
- Step 1: Write the proportion equation
757.50 : 846 = 846 : x - Step 2: Convert to fraction form
757.50/846 = 846/x - Step 3: Cross multiply
757.50x = 846 × 846 - Step 4: Simplify right side
757.50x = 715,716 - Step 5: Solve for x
x = 715,716/757.50 - Step 6: Final answer
x = 944.84
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Why These Related Problems?
These problems maintain the same ratio (1.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.