Finding the Third Proportional to 157,275 and 250,161.75
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Solution
The third proportional to 157,275 and 250,161.75 is: 397,907.49
Step by Step Solution
- Step 1: Write the proportion equation
157,275 : 250,161.75 = 250,161.75 : x - Step 2: Convert to fraction form
157,275/250,161.75 = 250,161.75/x - Step 3: Cross multiply
157,275x = 250,161.75 × 250,161.75 - Step 4: Simplify right side
157,275x = 62,580,901,163.06 - Step 5: Solve for x
x = 62,580,901,163.06/157,275 - Step 6: Final answer
x = 397,907.49
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.