Finding the Third Proportional to 7,027.50 and 10,587.75
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Solution
The third proportional to 7,027.50 and 10,587.75 is: 15,951.68
Step by Step Solution
- Step 1: Write the proportion equation
7,027.50 : 10,587.75 = 10,587.75 : x - Step 2: Convert to fraction form
7,027.50/10,587.75 = 10,587.75/x - Step 3: Cross multiply
7,027.50x = 10,587.75 × 10,587.75 - Step 4: Simplify right side
7,027.50x = 112,100,450.06 - Step 5: Solve for x
x = 112,100,450.06/7,027.50 - Step 6: Final answer
x = 15,951.68
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.