Finding the Third Proportional to 60,270.75 and 122,181.75
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Solution
The third proportional to 60,270.75 and 122,181.75 is: 247,688.64
Step by Step Solution
- Step 1: Write the proportion equation
60,270.75 : 122,181.75 = 122,181.75 : x - Step 2: Convert to fraction form
60,270.75/122,181.75 = 122,181.75/x - Step 3: Cross multiply
60,270.75x = 122,181.75 × 122,181.75 - Step 4: Simplify right side
60,270.75x = 14,928,380,033.06 - Step 5: Solve for x
x = 14,928,380,033.06/60,270.75 - Step 6: Final answer
x = 247,688.64
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.