Finding the Third Proportional to 8,672.06 and 15,195.09
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Solution
The third proportional to 8,672.06 and 15,195.09 is: 26,624.68
Step by Step Solution
- Step 1: Write the proportion equation
8,672.06 : 15,195.09 = 15,195.09 : x - Step 2: Convert to fraction form
8,672.06/15,195.09 = 15,195.09/x - Step 3: Cross multiply
8,672.06x = 15,195.09 × 15,195.09 - Step 4: Simplify right side
8,672.06x = 230,890,874.07 - Step 5: Solve for x
x = 230,890,874.07/8,672.06 - Step 6: Final answer
x = 26,624.68
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Why These Related Problems?
These problems maintain the same ratio (1.75) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.