Finding the Third Proportional to 338,945.63 and 449,826.75
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Solution
The third proportional to 338,945.63 and 449,826.75 is: 596,981.02
Step by Step Solution
- Step 1: Write the proportion equation
338,945.63 : 449,826.75 = 449,826.75 : x - Step 2: Convert to fraction form
338,945.63/449,826.75 = 449,826.75/x - Step 3: Cross multiply
338,945.63x = 449,826.75 × 449,826.75 - Step 4: Simplify right side
338,945.63x = 202,344,105,015.56 - Step 5: Solve for x
x = 202,344,105,015.56/338,945.63 - Step 6: Final answer
x = 596,981.02
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.