Finding the Third Proportional to 366,163.88 and 554,409.56
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Solution
The third proportional to 366,163.88 and 554,409.56 is: 839,432.79
Step by Step Solution
- Step 1: Write the proportion equation
366,163.88 : 554,409.56 = 554,409.56 : x - Step 2: Convert to fraction form
366,163.88/554,409.56 = 554,409.56/x - Step 3: Cross multiply
366,163.88x = 554,409.56 × 554,409.56 - Step 4: Simplify right side
366,163.88x = 307,369,962,991.44 - Step 5: Solve for x
x = 307,369,962,991.44/366,163.88 - Step 6: Final answer
x = 839,432.79
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.