Finding the Third Proportional to 112,415.75 and 244,660.75
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Solution
The third proportional to 112,415.75 and 244,660.75 is: 532,477.72
Step by Step Solution
- Step 1: Write the proportion equation
112,415.75 : 244,660.75 = 244,660.75 : x - Step 2: Convert to fraction form
112,415.75/244,660.75 = 244,660.75/x - Step 3: Cross multiply
112,415.75x = 244,660.75 × 244,660.75 - Step 4: Simplify right side
112,415.75x = 59,858,882,590.56 - Step 5: Solve for x
x = 59,858,882,590.56/112,415.75 - Step 6: Final answer
x = 532,477.72
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.