Finding the Third Proportional to 2,031.63 and 3,034.13
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Solution
The third proportional to 2,031.63 and 3,034.13 is: 4,531.31
Step by Step Solution
- Step 1: Write the proportion equation
2,031.63 : 3,034.13 = 3,034.13 : x - Step 2: Convert to fraction form
2,031.63/3,034.13 = 3,034.13/x - Step 3: Cross multiply
2,031.63x = 3,034.13 × 3,034.13 - Step 4: Simplify right side
2,031.63x = 9,205,914.52 - Step 5: Solve for x
x = 9,205,914.52/2,031.63 - Step 6: Final answer
x = 4,531.31
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.