Finding the Third Proportional to 7,170.19 and 15,195.94
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Solution
The third proportional to 7,170.19 and 15,195.94 is: 32,205.09
Step by Step Solution
- Step 1: Write the proportion equation
7,170.19 : 15,195.94 = 15,195.94 : x - Step 2: Convert to fraction form
7,170.19/15,195.94 = 15,195.94/x - Step 3: Cross multiply
7,170.19x = 15,195.94 × 15,195.94 - Step 4: Simplify right side
7,170.19x = 230,916,516.50 - Step 5: Solve for x
x = 230,916,516.50/7,170.19 - Step 6: Final answer
x = 32,205.09
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.