Finding the Third Proportional to 55,832.63 and 115,431.75
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Solution
The third proportional to 55,832.63 and 115,431.75 is: 238,650.59
Step by Step Solution
- Step 1: Write the proportion equation
55,832.63 : 115,431.75 = 115,431.75 : x - Step 2: Convert to fraction form
55,832.63/115,431.75 = 115,431.75/x - Step 3: Cross multiply
55,832.63x = 115,431.75 × 115,431.75 - Step 4: Simplify right side
55,832.63x = 13,324,488,908.06 - Step 5: Solve for x
x = 13,324,488,908.06/55,832.63 - Step 6: Final answer
x = 238,650.59
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.