Finding the Third Proportional to 164,121.38 and 353,349.75
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Solution
The third proportional to 164,121.38 and 353,349.75 is: 760,754.32
Step by Step Solution
- Step 1: Write the proportion equation
164,121.38 : 353,349.75 = 353,349.75 : x - Step 2: Convert to fraction form
164,121.38/353,349.75 = 353,349.75/x - Step 3: Cross multiply
164,121.38x = 353,349.75 × 353,349.75 - Step 4: Simplify right side
164,121.38x = 124,856,045,825.06 - Step 5: Solve for x
x = 124,856,045,825.06/164,121.38 - Step 6: Final answer
x = 760,754.32
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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.