Finding the Third Proportional to 4,136.06 and 5,556.09
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Solution
The third proportional to 4,136.06 and 5,556.09 is: 7,463.66
Step by Step Solution
- Step 1: Write the proportion equation
4,136.06 : 5,556.09 = 5,556.09 : x - Step 2: Convert to fraction form
4,136.06/5,556.09 = 5,556.09/x - Step 3: Cross multiply
4,136.06x = 5,556.09 × 5,556.09 - Step 4: Simplify right side
4,136.06x = 30,870,177.76 - Step 5: Solve for x
x = 30,870,177.76/4,136.06 - Step 6: Final answer
x = 7,463.66
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Why These Related Problems?
These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.