Finding the Third Proportional to 381,537.75 and 590,232.75
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Solution
The third proportional to 381,537.75 and 590,232.75 is: 913,080.55
Step by Step Solution
- Step 1: Write the proportion equation
381,537.75 : 590,232.75 = 590,232.75 : x - Step 2: Convert to fraction form
381,537.75/590,232.75 = 590,232.75/x - Step 3: Cross multiply
381,537.75x = 590,232.75 × 590,232.75 - Step 4: Simplify right side
381,537.75x = 348,374,699,172.56 - Step 5: Solve for x
x = 348,374,699,172.56/381,537.75 - Step 6: Final answer
x = 913,080.55
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.