Finding the Third Proportional to 132,161.63 and 197,665.31
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Solution
The third proportional to 132,161.63 and 197,665.31 is: 295,634.80
Step by Step Solution
- Step 1: Write the proportion equation
132,161.63 : 197,665.31 = 197,665.31 : x - Step 2: Convert to fraction form
132,161.63/197,665.31 = 197,665.31/x - Step 3: Cross multiply
132,161.63x = 197,665.31 × 197,665.31 - Step 4: Simplify right side
132,161.63x = 39,071,575,765.72 - Step 5: Solve for x
x = 39,071,575,765.72/132,161.63 - Step 6: Final answer
x = 295,634.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.