Finding the Third Proportional to 176,451.75 and 383,703.75
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Solution
The third proportional to 176,451.75 and 383,703.75 is: 834,384.29
Step by Step Solution
- Step 1: Write the proportion equation
176,451.75 : 383,703.75 = 383,703.75 : x - Step 2: Convert to fraction form
176,451.75/383,703.75 = 383,703.75/x - Step 3: Cross multiply
176,451.75x = 383,703.75 × 383,703.75 - Step 4: Simplify right side
176,451.75x = 147,228,567,764.06 - Step 5: Solve for x
x = 147,228,567,764.06/176,451.75 - Step 6: Final answer
x = 834,384.29
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.