Finding the Third Proportional to 170,874.75 and 373,917.75
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Solution
The third proportional to 170,874.75 and 373,917.75 is: 818,227.88
Step by Step Solution
- Step 1: Write the proportion equation
170,874.75 : 373,917.75 = 373,917.75 : x - Step 2: Convert to fraction form
170,874.75/373,917.75 = 373,917.75/x - Step 3: Cross multiply
170,874.75x = 373,917.75 × 373,917.75 - Step 4: Simplify right side
170,874.75x = 139,814,483,765.06 - Step 5: Solve for x
x = 139,814,483,765.06/170,874.75 - Step 6: Final answer
x = 818,227.88
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.