Finding the Third Proportional to 381,250.13 and 825,261.75
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Solution
The third proportional to 381,250.13 and 825,261.75 is: 1,786,378.32
Step by Step Solution
- Step 1: Write the proportion equation
381,250.13 : 825,261.75 = 825,261.75 : x - Step 2: Convert to fraction form
381,250.13/825,261.75 = 825,261.75/x - Step 3: Cross multiply
381,250.13x = 825,261.75 × 825,261.75 - Step 4: Simplify right side
381,250.13x = 681,056,956,013.06 - Step 5: Solve for x
x = 681,056,956,013.06/381,250.13 - Step 6: Final answer
x = 1,786,378.32
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.