Finding the Third Proportional to 8,672.06 and 13,251.09
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Solution
The third proportional to 8,672.06 and 13,251.09 is: 20,247.95
Step by Step Solution
- Step 1: Write the proportion equation
8,672.06 : 13,251.09 = 13,251.09 : x - Step 2: Convert to fraction form
8,672.06/13,251.09 = 13,251.09/x - Step 3: Cross multiply
8,672.06x = 13,251.09 × 13,251.09 - Step 4: Simplify right side
8,672.06x = 175,591,485.57 - Step 5: Solve for x
x = 175,591,485.57/8,672.06 - Step 6: Final answer
x = 20,247.95
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.