Finding the Third Proportional to 231,202.13 and 362,787.75
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Solution
The third proportional to 231,202.13 and 362,787.75 is: 569,263.59
Step by Step Solution
- Step 1: Write the proportion equation
231,202.13 : 362,787.75 = 362,787.75 : x - Step 2: Convert to fraction form
231,202.13/362,787.75 = 362,787.75/x - Step 3: Cross multiply
231,202.13x = 362,787.75 × 362,787.75 - Step 4: Simplify right side
231,202.13x = 131,614,951,550.06 - Step 5: Solve for x
x = 131,614,951,550.06/231,202.13 - Step 6: Final answer
x = 569,263.59
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.