Finding the Third Proportional to 825,855.75 and 1,263,471.75
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Solution
The third proportional to 825,855.75 and 1,263,471.75 is: 1,932,977.84
Step by Step Solution
- Step 1: Write the proportion equation
825,855.75 : 1,263,471.75 = 1,263,471.75 : x - Step 2: Convert to fraction form
825,855.75/1,263,471.75 = 1,263,471.75/x - Step 3: Cross multiply
825,855.75x = 1,263,471.75 × 1,263,471.75 - Step 4: Simplify right side
825,855.75x = 1,596,360,863,048.06 - Step 5: Solve for x
x = 1,596,360,863,048.06/825,855.75 - Step 6: Final answer
x = 1,932,977.84
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.