Finding the Third Proportional to 84,192.50 and 182,917.75
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Solution
The third proportional to 84,192.50 and 182,917.75 is: 397,409.55
Step by Step Solution
- Step 1: Write the proportion equation
84,192.50 : 182,917.75 = 182,917.75 : x - Step 2: Convert to fraction form
84,192.50/182,917.75 = 182,917.75/x - Step 3: Cross multiply
84,192.50x = 182,917.75 × 182,917.75 - Step 4: Simplify right side
84,192.50x = 33,458,903,265.06 - Step 5: Solve for x
x = 33,458,903,265.06/84,192.50 - Step 6: Final answer
x = 397,409.55
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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.