Finding the Third Proportional to 108,087.75 and 235,554.75
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Solution
The third proportional to 108,087.75 and 235,554.75 is: 513,342.54
Step by Step Solution
- Step 1: Write the proportion equation
108,087.75 : 235,554.75 = 235,554.75 : x - Step 2: Convert to fraction form
108,087.75/235,554.75 = 235,554.75/x - Step 3: Cross multiply
108,087.75x = 235,554.75 × 235,554.75 - Step 4: Simplify right side
108,087.75x = 55,486,040,247.56 - Step 5: Solve for x
x = 55,486,040,247.56/108,087.75 - Step 6: Final answer
x = 513,342.54
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.