Finding the Third Proportional to 177,369.75 and 384,243.75
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Solution
The third proportional to 177,369.75 and 384,243.75 is: 832,403.83
Step by Step Solution
- Step 1: Write the proportion equation
177,369.75 : 384,243.75 = 384,243.75 : x - Step 2: Convert to fraction form
177,369.75/384,243.75 = 384,243.75/x - Step 3: Cross multiply
177,369.75x = 384,243.75 × 384,243.75 - Step 4: Simplify right side
177,369.75x = 147,643,259,414.06 - Step 5: Solve for x
x = 147,643,259,414.06/177,369.75 - Step 6: Final answer
x = 832,403.83
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.