Finding the Third Proportional to 117,708.75 and 241,621.50
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Solution
The third proportional to 117,708.75 and 241,621.50 is: 495,977.99
Step by Step Solution
- Step 1: Write the proportion equation
117,708.75 : 241,621.50 = 241,621.50 : x - Step 2: Convert to fraction form
117,708.75/241,621.50 = 241,621.50/x - Step 3: Cross multiply
117,708.75x = 241,621.50 × 241,621.50 - Step 4: Simplify right side
117,708.75x = 58,380,949,262.25 - Step 5: Solve for x
x = 58,380,949,262.25/117,708.75 - Step 6: Final answer
x = 495,977.99
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.