Finding the Third Proportional to 61,506.09 and 132,445.31
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Solution
The third proportional to 61,506.09 and 132,445.31 is: 285,203.62
Step by Step Solution
- Step 1: Write the proportion equation
61,506.09 : 132,445.31 = 132,445.31 : x - Step 2: Convert to fraction form
61,506.09/132,445.31 = 132,445.31/x - Step 3: Cross multiply
61,506.09x = 132,445.31 × 132,445.31 - Step 4: Simplify right side
61,506.09x = 17,541,760,803.22 - Step 5: Solve for x
x = 17,541,760,803.22/61,506.09 - Step 6: Final answer
x = 285,203.62
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.