Finding the Third Proportional to 202,612.88 and 440,901.75
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Solution
The third proportional to 202,612.88 and 440,901.75 is: 959,437.32
Step by Step Solution
- Step 1: Write the proportion equation
202,612.88 : 440,901.75 = 440,901.75 : x - Step 2: Convert to fraction form
202,612.88/440,901.75 = 440,901.75/x - Step 3: Cross multiply
202,612.88x = 440,901.75 × 440,901.75 - Step 4: Simplify right side
202,612.88x = 194,394,353,153.06 - Step 5: Solve for x
x = 194,394,353,153.06/202,612.88 - Step 6: Final answer
x = 959,437.32
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.