Finding the Third Proportional to 51,995.75 and 106,455.75
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Solution
The third proportional to 51,995.75 and 106,455.75 is: 217,956.79
Step by Step Solution
- Step 1: Write the proportion equation
51,995.75 : 106,455.75 = 106,455.75 : x - Step 2: Convert to fraction form
51,995.75/106,455.75 = 106,455.75/x - Step 3: Cross multiply
51,995.75x = 106,455.75 × 106,455.75 - Step 4: Simplify right side
51,995.75x = 11,332,826,708.06 - Step 5: Solve for x
x = 11,332,826,708.06/51,995.75 - Step 6: Final answer
x = 217,956.79
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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.