Finding the Third Proportional to 63,642.98 and 132,514.26
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Solution
The third proportional to 63,642.98 and 132,514.26 is: 275,914.62
Step by Step Solution
- Step 1: Write the proportion equation
63,642.98 : 132,514.26 = 132,514.26 : x - Step 2: Convert to fraction form
63,642.98/132,514.26 = 132,514.26/x - Step 3: Cross multiply
63,642.98x = 132,514.26 × 132,514.26 - Step 4: Simplify right side
63,642.98x = 17,560,029,041.23 - Step 5: Solve for x
x = 17,560,029,041.23/63,642.98 - Step 6: Final answer
x = 275,914.62
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.