Finding the Third Proportional to 6,711.75 and 13,605.75
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Solution
The third proportional to 6,711.75 and 13,605.75 is: 27,580.95
Step by Step Solution
- Step 1: Write the proportion equation
6,711.75 : 13,605.75 = 13,605.75 : x - Step 2: Convert to fraction form
6,711.75/13,605.75 = 13,605.75/x - Step 3: Cross multiply
6,711.75x = 13,605.75 × 13,605.75 - Step 4: Simplify right side
6,711.75x = 185,116,433.06 - Step 5: Solve for x
x = 185,116,433.06/6,711.75 - Step 6: Final answer
x = 27,580.95
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.