Finding the Third Proportional to 115,903.13 and 244,467.56
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Solution
The third proportional to 115,903.13 and 244,467.56 is: 515,640.88
Step by Step Solution
- Step 1: Write the proportion equation
115,903.13 : 244,467.56 = 244,467.56 : x - Step 2: Convert to fraction form
115,903.13/244,467.56 = 244,467.56/x - Step 3: Cross multiply
115,903.13x = 244,467.56 × 244,467.56 - Step 4: Simplify right side
115,903.13x = 59,764,389,114.69 - Step 5: Solve for x
x = 59,764,389,114.69/115,903.13 - Step 6: Final answer
x = 515,640.88
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.