Finding the Third Proportional to 2,917.13 and 6,494.06
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Solution
The third proportional to 2,917.13 and 6,494.06 is: 14,456.99
Step by Step Solution
- Step 1: Write the proportion equation
2,917.13 : 6,494.06 = 6,494.06 : x - Step 2: Convert to fraction form
2,917.13/6,494.06 = 6,494.06/x - Step 3: Cross multiply
2,917.13x = 6,494.06 × 6,494.06 - Step 4: Simplify right side
2,917.13x = 42,172,847.75 - Step 5: Solve for x
x = 42,172,847.75/2,917.13 - Step 6: Final answer
x = 14,456.99
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Why These Related Problems?
These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.