Finding the Third Proportional to 203,115.09 and 440,098.31
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Solution
The third proportional to 203,115.09 and 440,098.31 is: 953,580.17
Step by Step Solution
- Step 1: Write the proportion equation
203,115.09 : 440,098.31 = 440,098.31 : x - Step 2: Convert to fraction form
203,115.09/440,098.31 = 440,098.31/x - Step 3: Cross multiply
203,115.09x = 440,098.31 × 440,098.31 - Step 4: Simplify right side
203,115.09x = 193,686,524,665.35 - Step 5: Solve for x
x = 193,686,524,665.35/203,115.09 - Step 6: Final answer
x = 953,580.17
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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.