Finding the Third Proportional to 108,940.50 and 239,265
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Solution
The third proportional to 108,940.50 and 239,265 is: 525,495.48
Step by Step Solution
- Step 1: Write the proportion equation
108,940.50 : 239,265 = 239,265 : x - Step 2: Convert to fraction form
108,940.50/239,265 = 239,265/x - Step 3: Cross multiply
108,940.50x = 239,265 × 239,265 - Step 4: Simplify right side
108,940.50x = 57,247,740,225 - Step 5: Solve for x
x = 57,247,740,225/108,940.50 - Step 6: Final answer
x = 525,495.48
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.