Finding the Third Proportional to 161,226.75 and 236,610.75
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Solution
The third proportional to 161,226.75 and 236,610.75 is: 347,241.68
Step by Step Solution
- Step 1: Write the proportion equation
161,226.75 : 236,610.75 = 236,610.75 : x - Step 2: Convert to fraction form
161,226.75/236,610.75 = 236,610.75/x - Step 3: Cross multiply
161,226.75x = 236,610.75 × 236,610.75 - Step 4: Simplify right side
161,226.75x = 55,984,647,015.56 - Step 5: Solve for x
x = 55,984,647,015.56/161,226.75 - Step 6: Final answer
x = 347,241.68
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.