Finding the Third Proportional to 160,644.75 and 352,819.88
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Solution
The third proportional to 160,644.75 and 352,819.88 is: 774,889.09
Step by Step Solution
- Step 1: Write the proportion equation
160,644.75 : 352,819.88 = 352,819.88 : x - Step 2: Convert to fraction form
160,644.75/352,819.88 = 352,819.88/x - Step 3: Cross multiply
160,644.75x = 352,819.88 × 352,819.88 - Step 4: Simplify right side
160,644.75x = 124,481,864,195.02 - Step 5: Solve for x
x = 124,481,864,195.02/160,644.75 - Step 6: Final answer
x = 774,889.09
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.