Finding the Third Proportional to 5,302,086.75 and 8,107,206.75
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Solution
The third proportional to 5,302,086.75 and 8,107,206.75 is: 12,396,402.47
Step by Step Solution
- Step 1: Write the proportion equation
5,302,086.75 : 8,107,206.75 = 8,107,206.75 : x - Step 2: Convert to fraction form
5,302,086.75/8,107,206.75 = 8,107,206.75/x - Step 3: Cross multiply
5,302,086.75x = 8,107,206.75 × 8,107,206.75 - Step 4: Simplify right side
5,302,086.75x = 65,726,801,287,245.56 - Step 5: Solve for x
x = 65,726,801,287,245.56/5,302,086.75 - Step 6: Final answer
x = 12,396,402.47
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.