Finding the Third Proportional to 2,858.25 and 6,240.19
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Solution
The third proportional to 2,858.25 and 6,240.19 is: 13,623.70
Step by Step Solution
- Step 1: Write the proportion equation
2,858.25 : 6,240.19 = 6,240.19 : x - Step 2: Convert to fraction form
2,858.25/6,240.19 = 6,240.19/x - Step 3: Cross multiply
2,858.25x = 6,240.19 × 6,240.19 - Step 4: Simplify right side
2,858.25x = 38,939,940.04 - Step 5: Solve for x
x = 38,939,940.04/2,858.25 - Step 6: Final answer
x = 13,623.70
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.