Finding the Third Proportional to 2,827.88 and 3,232.88
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Solution
The third proportional to 2,827.88 and 3,232.88 is: 3,695.88
Step by Step Solution
- Step 1: Write the proportion equation
2,827.88 : 3,232.88 = 3,232.88 : x - Step 2: Convert to fraction form
2,827.88/3,232.88 = 3,232.88/x - Step 3: Cross multiply
2,827.88x = 3,232.88 × 3,232.88 - Step 4: Simplify right side
2,827.88x = 10,451,480.77 - Step 5: Solve for x
x = 10,451,480.77/2,827.88 - Step 6: Final answer
x = 3,695.88
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Why These Related Problems?
These problems maintain the same ratio (1.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.