Finding the Third Proportional to 959,419.69 and 2,087,964.84
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Solution
The third proportional to 959,419.69 and 2,087,964.84 is: 4,543,993.88
Step by Step Solution
- Step 1: Write the proportion equation
959,419.69 : 2,087,964.84 = 2,087,964.84 : x - Step 2: Convert to fraction form
959,419.69/2,087,964.84 = 2,087,964.84/x - Step 3: Cross multiply
959,419.69x = 2,087,964.84 × 2,087,964.84 - Step 4: Simplify right side
959,419.69x = 4,359,597,188,735.96 - Step 5: Solve for x
x = 4,359,597,188,735.96/959,419.69 - Step 6: Final answer
x = 4,543,993.88
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.