Finding the Third Proportional to 416 and 908.50
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Solution
The third proportional to 416 and 908.50 is: 1,984.07
Step by Step Solution
- Step 1: Write the proportion equation
416 : 908.50 = 908.50 : x - Step 2: Convert to fraction form
416/908.50 = 908.50/x - Step 3: Cross multiply
416x = 908.50 × 908.50 - Step 4: Simplify right side
416x = 825,372.25 - Step 5: Solve for x
x = 825,372.25/416 - Step 6: Final answer
x = 1,984.07
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.