Finding the Third Proportional to 56,186.75 and 122,727.75
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Solution
The third proportional to 56,186.75 and 122,727.75 is: 268,072.11
Step by Step Solution
- Step 1: Write the proportion equation
56,186.75 : 122,727.75 = 122,727.75 : x - Step 2: Convert to fraction form
56,186.75/122,727.75 = 122,727.75/x - Step 3: Cross multiply
56,186.75x = 122,727.75 × 122,727.75 - Step 4: Simplify right side
56,186.75x = 15,062,100,620.06 - Step 5: Solve for x
x = 15,062,100,620.06/56,186.75 - Step 6: Final answer
x = 268,072.11
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.