Finding the Third Proportional to 170,863.88 and 373,894.88
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Solution
The third proportional to 170,863.88 and 373,894.88 is: 818,179.84
Step by Step Solution
- Step 1: Write the proportion equation
170,863.88 : 373,894.88 = 373,894.88 : x - Step 2: Convert to fraction form
170,863.88/373,894.88 = 373,894.88/x - Step 3: Cross multiply
170,863.88x = 373,894.88 × 373,894.88 - Step 4: Simplify right side
170,863.88x = 139,797,377,551.27 - Step 5: Solve for x
x = 139,797,377,551.27/170,863.88 - Step 6: Final answer
x = 818,179.84
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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.