Finding the Third Proportional to 124,617.25 and 186,879.75
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Solution
The third proportional to 124,617.25 and 186,879.75 is: 280,250.45
Step by Step Solution
- Step 1: Write the proportion equation
124,617.25 : 186,879.75 = 186,879.75 : x - Step 2: Convert to fraction form
124,617.25/186,879.75 = 186,879.75/x - Step 3: Cross multiply
124,617.25x = 186,879.75 × 186,879.75 - Step 4: Simplify right side
124,617.25x = 34,924,040,960.06 - Step 5: Solve for x
x = 34,924,040,960.06/124,617.25 - Step 6: Final answer
x = 280,250.45
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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.