Finding the Third Proportional to 119,992.88 and 257,063.25
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Solution
The third proportional to 119,992.88 and 257,063.25 is: 550,711.99
Step by Step Solution
- Step 1: Write the proportion equation
119,992.88 : 257,063.25 = 257,063.25 : x - Step 2: Convert to fraction form
119,992.88/257,063.25 = 257,063.25/x - Step 3: Cross multiply
119,992.88x = 257,063.25 × 257,063.25 - Step 4: Simplify right side
119,992.88x = 66,081,514,500.56 - Step 5: Solve for x
x = 66,081,514,500.56/119,992.88 - Step 6: Final answer
x = 550,711.99
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.