Finding the Third Proportional to 48,133.25 and 115,958.75
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Solution
The third proportional to 48,133.25 and 115,958.75 is: 279,358.48
Step by Step Solution
- Step 1: Write the proportion equation
48,133.25 : 115,958.75 = 115,958.75 : x - Step 2: Convert to fraction form
48,133.25/115,958.75 = 115,958.75/x - Step 3: Cross multiply
48,133.25x = 115,958.75 × 115,958.75 - Step 4: Simplify right side
48,133.25x = 13,446,431,701.56 - Step 5: Solve for x
x = 13,446,431,701.56/48,133.25 - Step 6: Final answer
x = 279,358.48
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Why These Related Problems?
These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.