Finding the Third Proportional to 132,161.63 and 285,828.75
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Solution
The third proportional to 132,161.63 and 285,828.75 is: 618,167.90
Step by Step Solution
- Step 1: Write the proportion equation
132,161.63 : 285,828.75 = 285,828.75 : x - Step 2: Convert to fraction form
132,161.63/285,828.75 = 285,828.75/x - Step 3: Cross multiply
132,161.63x = 285,828.75 × 285,828.75 - Step 4: Simplify right side
132,161.63x = 81,698,074,326.56 - Step 5: Solve for x
x = 81,698,074,326.56/132,161.63 - Step 6: Final answer
x = 618,167.90
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.