Finding the Third Proportional to 174,608.63 and 374,121.75
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Solution
The third proportional to 174,608.63 and 374,121.75 is: 801,604.64
Step by Step Solution
- Step 1: Write the proportion equation
174,608.63 : 374,121.75 = 374,121.75 : x - Step 2: Convert to fraction form
174,608.63/374,121.75 = 374,121.75/x - Step 3: Cross multiply
174,608.63x = 374,121.75 × 374,121.75 - Step 4: Simplify right side
174,608.63x = 139,967,083,823.06 - Step 5: Solve for x
x = 139,967,083,823.06/174,608.63 - Step 6: Final answer
x = 801,604.64
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.