Finding the Third Proportional to 111,540 and 159,004
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Solution
The third proportional to 111,540 and 159,004 is: 226,665.52
Step by Step Solution
- Step 1: Write the proportion equation
111,540 : 159,004 = 159,004 : x - Step 2: Convert to fraction form
111,540/159,004 = 159,004/x - Step 3: Cross multiply
111,540x = 159,004 × 159,004 - Step 4: Simplify right side
111,540x = 25,282,272,016 - Step 5: Solve for x
x = 25,282,272,016/111,540 - Step 6: Final answer
x = 226,665.52
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.