Finding the Third Proportional to 57,444.19 and 84,234.94
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Solution
The third proportional to 57,444.19 and 84,234.94 is: 123,520.32
Step by Step Solution
- Step 1: Write the proportion equation
57,444.19 : 84,234.94 = 84,234.94 : x - Step 2: Convert to fraction form
57,444.19/84,234.94 = 84,234.94/x - Step 3: Cross multiply
57,444.19x = 84,234.94 × 84,234.94 - Step 4: Simplify right side
57,444.19x = 7,095,524,695.63 - Step 5: Solve for x
x = 7,095,524,695.63/57,444.19 - Step 6: Final answer
x = 123,520.32
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.