Finding the Third Proportional to 294,419.81 and 441,617.06
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Solution
The third proportional to 294,419.81 and 441,617.06 is: 662,406.61
Step by Step Solution
- Step 1: Write the proportion equation
294,419.81 : 441,617.06 = 441,617.06 : x - Step 2: Convert to fraction form
294,419.81/441,617.06 = 441,617.06/x - Step 3: Cross multiply
294,419.81x = 441,617.06 × 441,617.06 - Step 4: Simplify right side
294,419.81x = 195,025,629,891.13 - Step 5: Solve for x
x = 195,025,629,891.13/294,419.81 - Step 6: Final answer
x = 662,406.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.