Finding the Third Proportional to 252,650.63 and 378,975.75
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Solution
The third proportional to 252,650.63 and 378,975.75 is: 568,463.34
Step by Step Solution
- Step 1: Write the proportion equation
252,650.63 : 378,975.75 = 378,975.75 : x - Step 2: Convert to fraction form
252,650.63/378,975.75 = 378,975.75/x - Step 3: Cross multiply
252,650.63x = 378,975.75 × 378,975.75 - Step 4: Simplify right side
252,650.63x = 143,622,619,088.06 - Step 5: Solve for x
x = 143,622,619,088.06/252,650.63 - Step 6: Final answer
x = 568,463.34
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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.