Finding the Third Proportional to 124,616.75 and 274,143.63
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Solution
The third proportional to 124,616.75 and 274,143.63 is: 603,086.88
Step by Step Solution
- Step 1: Write the proportion equation
124,616.75 : 274,143.63 = 274,143.63 : x - Step 2: Convert to fraction form
124,616.75/274,143.63 = 274,143.63/x - Step 3: Cross multiply
124,616.75x = 274,143.63 × 274,143.63 - Step 4: Simplify right side
124,616.75x = 75,154,727,128.14 - Step 5: Solve for x
x = 75,154,727,128.14/124,616.75 - Step 6: Final answer
x = 603,086.88
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.