Finding the Third Proportional to 819,519.19 and 1,738,896.19
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Solution
The third proportional to 819,519.19 and 1,738,896.19 is: 3,689,675.60
Step by Step Solution
- Step 1: Write the proportion equation
819,519.19 : 1,738,896.19 = 1,738,896.19 : x - Step 2: Convert to fraction form
819,519.19/1,738,896.19 = 1,738,896.19/x - Step 3: Cross multiply
819,519.19x = 1,738,896.19 × 1,738,896.19 - Step 4: Simplify right side
819,519.19x = 3,023,759,950,902.04 - Step 5: Solve for x
x = 3,023,759,950,902.04/819,519.19 - Step 6: Final answer
x = 3,689,675.60
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.