Finding the Third Proportional to 214,296.94 and 291,882.39
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Solution
The third proportional to 214,296.94 and 291,882.39 is: 397,557.38
Step by Step Solution
- Step 1: Write the proportion equation
214,296.94 : 291,882.39 = 291,882.39 : x - Step 2: Convert to fraction form
214,296.94/291,882.39 = 291,882.39/x - Step 3: Cross multiply
214,296.94x = 291,882.39 × 291,882.39 - Step 4: Simplify right side
214,296.94x = 85,195,331,097.13 - Step 5: Solve for x
x = 85,195,331,097.13/214,296.94 - Step 6: Final answer
x = 397,557.38
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.