Finding the Third Proportional to 193,794.75 and 411,045.75
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Solution
The third proportional to 193,794.75 and 411,045.75 is: 871,843.06
Step by Step Solution
- Step 1: Write the proportion equation
193,794.75 : 411,045.75 = 411,045.75 : x - Step 2: Convert to fraction form
193,794.75/411,045.75 = 411,045.75/x - Step 3: Cross multiply
193,794.75x = 411,045.75 × 411,045.75 - Step 4: Simplify right side
193,794.75x = 168,958,608,593.06 - Step 5: Solve for x
x = 168,958,608,593.06/193,794.75 - Step 6: Final answer
x = 871,843.06
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.