Finding the Third Proportional to 175,537.13 and 378,124.88
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Solution
The third proportional to 175,537.13 and 378,124.88 is: 814,519.56
Step by Step Solution
- Step 1: Write the proportion equation
175,537.13 : 378,124.88 = 378,124.88 : x - Step 2: Convert to fraction form
175,537.13/378,124.88 = 378,124.88/x - Step 3: Cross multiply
175,537.13x = 378,124.88 × 378,124.88 - Step 4: Simplify right side
175,537.13x = 142,978,421,093.77 - Step 5: Solve for x
x = 142,978,421,093.77/175,537.13 - Step 6: Final answer
x = 814,519.56
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.