Finding the Third Proportional to 378,133 and 567,200
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Solution
The third proportional to 378,133 and 567,200 is: 850,800.75
Step by Step Solution
- Step 1: Write the proportion equation
378,133 : 567,200 = 567,200 : x - Step 2: Convert to fraction form
378,133/567,200 = 567,200/x - Step 3: Cross multiply
378,133x = 567,200 × 567,200 - Step 4: Simplify right side
378,133x = 321,715,840,000 - Step 5: Solve for x
x = 321,715,840,000/378,133 - Step 6: Final answer
x = 850,800.75
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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.