Finding the Third Proportional to 381,549.75 and 590,526.75
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Solution
The third proportional to 381,549.75 and 590,526.75 is: 913,961.66
Step by Step Solution
- Step 1: Write the proportion equation
381,549.75 : 590,526.75 = 590,526.75 : x - Step 2: Convert to fraction form
381,549.75/590,526.75 = 590,526.75/x - Step 3: Cross multiply
381,549.75x = 590,526.75 × 590,526.75 - Step 4: Simplify right side
381,549.75x = 348,721,842,465.56 - Step 5: Solve for x
x = 348,721,842,465.56/381,549.75 - Step 6: Final answer
x = 913,961.66
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.