Finding the Third Proportional to 61,764.75 and 132,891.75
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Solution
The third proportional to 61,764.75 and 132,891.75 is: 285,927.12
Step by Step Solution
- Step 1: Write the proportion equation
61,764.75 : 132,891.75 = 132,891.75 : x - Step 2: Convert to fraction form
61,764.75/132,891.75 = 132,891.75/x - Step 3: Cross multiply
61,764.75x = 132,891.75 × 132,891.75 - Step 4: Simplify right side
61,764.75x = 17,660,217,218.06 - Step 5: Solve for x
x = 17,660,217,218.06/61,764.75 - Step 6: Final answer
x = 285,927.12
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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.