Finding the Third Proportional to 3,194.44 and 6,920.44
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Solution
The third proportional to 3,194.44 and 6,920.44 is: 14,992.45
Step by Step Solution
- Step 1: Write the proportion equation
3,194.44 : 6,920.44 = 6,920.44 : x - Step 2: Convert to fraction form
3,194.44/6,920.44 = 6,920.44/x - Step 3: Cross multiply
3,194.44x = 6,920.44 × 6,920.44 - Step 4: Simplify right side
3,194.44x = 47,892,455.19 - Step 5: Solve for x
x = 47,892,455.19/3,194.44 - Step 6: Final answer
x = 14,992.45
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.