Finding the Third Proportional to 35,198.44 and 71,619.19
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Solution
The third proportional to 35,198.44 and 71,619.19 is: 145,725.45
Step by Step Solution
- Step 1: Write the proportion equation
35,198.44 : 71,619.19 = 71,619.19 : x - Step 2: Convert to fraction form
35,198.44/71,619.19 = 71,619.19/x - Step 3: Cross multiply
35,198.44x = 71,619.19 × 71,619.19 - Step 4: Simplify right side
35,198.44x = 5,129,308,018.16 - Step 5: Solve for x
x = 5,129,308,018.16/35,198.44 - Step 6: Final answer
x = 145,725.45
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.