Finding the Third Proportional to 110,470.50 and 230,782.50
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Solution
The third proportional to 110,470.50 and 230,782.50 is: 482,124.75
Step by Step Solution
- Step 1: Write the proportion equation
110,470.50 : 230,782.50 = 230,782.50 : x - Step 2: Convert to fraction form
110,470.50/230,782.50 = 230,782.50/x - Step 3: Cross multiply
110,470.50x = 230,782.50 × 230,782.50 - Step 4: Simplify right side
110,470.50x = 53,260,562,306.25 - Step 5: Solve for x
x = 53,260,562,306.25/110,470.50 - Step 6: Final answer
x = 482,124.75
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.