Finding the Third Proportional to 174,665.74 and 262,872.84
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Solution
The third proportional to 174,665.74 and 262,872.84 is: 395,624.99
Step by Step Solution
- Step 1: Write the proportion equation
174,665.74 : 262,872.84 = 262,872.84 : x - Step 2: Convert to fraction form
174,665.74/262,872.84 = 262,872.84/x - Step 3: Cross multiply
174,665.74x = 262,872.84 × 262,872.84 - Step 4: Simplify right side
174,665.74x = 69,102,131,981.21 - Step 5: Solve for x
x = 69,102,131,981.21/174,665.74 - Step 6: Final answer
x = 395,624.99
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.