Finding the Third Proportional to 5,493,825.75 and 8,081,940.75
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Solution
The third proportional to 5,493,825.75 and 8,081,940.75 is: 11,889,304.33
Step by Step Solution
- Step 1: Write the proportion equation
5,493,825.75 : 8,081,940.75 = 8,081,940.75 : x - Step 2: Convert to fraction form
5,493,825.75/8,081,940.75 = 8,081,940.75/x - Step 3: Cross multiply
5,493,825.75x = 8,081,940.75 × 8,081,940.75 - Step 4: Simplify right side
5,493,825.75x = 65,317,766,286,510.56 - Step 5: Solve for x
x = 65,317,766,286,510.56/5,493,825.75 - Step 6: Final answer
x = 11,889,304.33
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.