Finding the Third Proportional to 434,836 and 946,864
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Solution
The third proportional to 434,836 and 946,864 is: 2,061,815.11
Step by Step Solution
- Step 1: Write the proportion equation
434,836 : 946,864 = 946,864 : x - Step 2: Convert to fraction form
434,836/946,864 = 946,864/x - Step 3: Cross multiply
434,836x = 946,864 × 946,864 - Step 4: Simplify right side
434,836x = 896,551,434,496 - Step 5: Solve for x
x = 896,551,434,496/434,836 - Step 6: Final answer
x = 2,061,815.11
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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.