Finding the Third Proportional to 696,873 and 981,382.50
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Solution
The third proportional to 696,873 and 981,382.50 is: 1,382,047.53
Step by Step Solution
- Step 1: Write the proportion equation
696,873 : 981,382.50 = 981,382.50 : x - Step 2: Convert to fraction form
696,873/981,382.50 = 981,382.50/x - Step 3: Cross multiply
696,873x = 981,382.50 × 981,382.50 - Step 4: Simplify right side
696,873x = 963,111,611,306.25 - Step 5: Solve for x
x = 963,111,611,306.25/696,873 - Step 6: Final answer
x = 1,382,047.53
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.