Finding the Third Proportional to 5,184.75 and 7,227.75
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Solution
The third proportional to 5,184.75 and 7,227.75 is: 10,075.77
Step by Step Solution
- Step 1: Write the proportion equation
5,184.75 : 7,227.75 = 7,227.75 : x - Step 2: Convert to fraction form
5,184.75/7,227.75 = 7,227.75/x - Step 3: Cross multiply
5,184.75x = 7,227.75 × 7,227.75 - Step 4: Simplify right side
5,184.75x = 52,240,370.06 - Step 5: Solve for x
x = 52,240,370.06/5,184.75 - Step 6: Final answer
x = 10,075.77
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.