Finding the Third Proportional to 10,095.19 and 20,694.09
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Solution
The third proportional to 10,095.19 and 20,694.09 is: 42,420.76
Step by Step Solution
- Step 1: Write the proportion equation
10,095.19 : 20,694.09 = 20,694.09 : x - Step 2: Convert to fraction form
10,095.19/20,694.09 = 20,694.09/x - Step 3: Cross multiply
10,095.19x = 20,694.09 × 20,694.09 - Step 4: Simplify right side
10,095.19x = 428,245,516.13 - Step 5: Solve for x
x = 428,245,516.13/10,095.19 - Step 6: Final answer
x = 42,420.76
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.