Finding the Third Proportional to 36,857,841.75 and 79,980,798.94
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Solution
The third proportional to 36,857,841.75 and 79,980,798.94 is: 173,556,776.39
Step by Step Solution
- Step 1: Write the proportion equation
36,857,841.75 : 79,980,798.94 = 79,980,798.94 : x - Step 2: Convert to fraction form
36,857,841.75/79,980,798.94 = 79,980,798.94/x - Step 3: Cross multiply
36,857,841.75x = 79,980,798.94 × 79,980,798.94 - Step 4: Simplify right side
36,857,841.75x = 6,396,928,198,680,801 - Step 5: Solve for x
x = 6,396,928,198,680,801/36,857,841.75 - Step 6: Final answer
x = 173,556,776.39
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.