Finding the Third Proportional to 44,765.44 and 69,872.63
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Solution
The third proportional to 44,765.44 and 69,872.63 is: 109,061.45
Step by Step Solution
- Step 1: Write the proportion equation
44,765.44 : 69,872.63 = 69,872.63 : x - Step 2: Convert to fraction form
44,765.44/69,872.63 = 69,872.63/x - Step 3: Cross multiply
44,765.44x = 69,872.63 × 69,872.63 - Step 4: Simplify right side
44,765.44x = 4,882,183,724.39 - Step 5: Solve for x
x = 4,882,183,724.39/44,765.44 - Step 6: Final answer
x = 109,061.45
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.