Finding the Third Proportional to 107,103.75 and 235,227.75
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Solution
The third proportional to 107,103.75 and 235,227.75 is: 516,621.45
Step by Step Solution
- Step 1: Write the proportion equation
107,103.75 : 235,227.75 = 235,227.75 : x - Step 2: Convert to fraction form
107,103.75/235,227.75 = 235,227.75/x - Step 3: Cross multiply
107,103.75x = 235,227.75 × 235,227.75 - Step 4: Simplify right side
107,103.75x = 55,332,094,370.06 - Step 5: Solve for x
x = 55,332,094,370.06/107,103.75 - Step 6: Final answer
x = 516,621.45
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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.