Finding the Third Proportional to 757,135.50 and 1,667,901
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Solution
The third proportional to 757,135.50 and 1,667,901 is: 3,674,234.99
Step by Step Solution
- Step 1: Write the proportion equation
757,135.50 : 1,667,901 = 1,667,901 : x - Step 2: Convert to fraction form
757,135.50/1,667,901 = 1,667,901/x - Step 3: Cross multiply
757,135.50x = 1,667,901 × 1,667,901 - Step 4: Simplify right side
757,135.50x = 2,781,893,745,801 - Step 5: Solve for x
x = 2,781,893,745,801/757,135.50 - Step 6: Final answer
x = 3,674,234.99
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.