Finding the Third Proportional to 193,592.75 and 415,201.75
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Solution
The third proportional to 193,592.75 and 415,201.75 is: 890,490.44
Step by Step Solution
- Step 1: Write the proportion equation
193,592.75 : 415,201.75 = 415,201.75 : x - Step 2: Convert to fraction form
193,592.75/415,201.75 = 415,201.75/x - Step 3: Cross multiply
193,592.75x = 415,201.75 × 415,201.75 - Step 4: Simplify right side
193,592.75x = 172,392,493,203.06 - Step 5: Solve for x
x = 172,392,493,203.06/193,592.75 - Step 6: Final answer
x = 890,490.44
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.