Finding the Third Proportional to 68,325 and 146,859
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Solution
The third proportional to 68,325 and 146,859 is: 315,661.41
Step by Step Solution
- Step 1: Write the proportion equation
68,325 : 146,859 = 146,859 : x - Step 2: Convert to fraction form
68,325/146,859 = 146,859/x - Step 3: Cross multiply
68,325x = 146,859 × 146,859 - Step 4: Simplify right side
68,325x = 21,567,565,881 - Step 5: Solve for x
x = 21,567,565,881/68,325 - Step 6: Final answer
x = 315,661.41
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.