Finding the Third Proportional to 7,935.75 and 18,087.75
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Solution
The third proportional to 7,935.75 and 18,087.75 is: 41,226.94
Step by Step Solution
- Step 1: Write the proportion equation
7,935.75 : 18,087.75 = 18,087.75 : x - Step 2: Convert to fraction form
7,935.75/18,087.75 = 18,087.75/x - Step 3: Cross multiply
7,935.75x = 18,087.75 × 18,087.75 - Step 4: Simplify right side
7,935.75x = 327,166,700.06 - Step 5: Solve for x
x = 327,166,700.06/7,935.75 - Step 6: Final answer
x = 41,226.94
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Why These Related Problems?
These problems maintain the same ratio (2.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.