Finding the Third Proportional to 377 and 650.50
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Solution
The third proportional to 377 and 650.50 is: 1,122.41
Step by Step Solution
- Step 1: Write the proportion equation
377 : 650.50 = 650.50 : x - Step 2: Convert to fraction form
377/650.50 = 650.50/x - Step 3: Cross multiply
377x = 650.50 × 650.50 - Step 4: Simplify right side
377x = 423,150.25 - Step 5: Solve for x
x = 423,150.25/377 - Step 6: Final answer
x = 1,122.41
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Why These Related Problems?
These problems maintain the same ratio (1.73) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.