Finding the Third Proportional to 874,691.25 and 1,819,212.75
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Solution
The third proportional to 874,691.25 and 1,819,212.75 is: 3,783,660.84
Step by Step Solution
- Step 1: Write the proportion equation
874,691.25 : 1,819,212.75 = 1,819,212.75 : x - Step 2: Convert to fraction form
874,691.25/1,819,212.75 = 1,819,212.75/x - Step 3: Cross multiply
874,691.25x = 1,819,212.75 × 1,819,212.75 - Step 4: Simplify right side
874,691.25x = 3,309,535,029,762.56 - Step 5: Solve for x
x = 3,309,535,029,762.56/874,691.25 - Step 6: Final answer
x = 3,783,660.84
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.