Finding the Third Proportional to 2,880 and 6,360
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Solution
The third proportional to 2,880 and 6,360 is: 14,045
Step by Step Solution
- Step 1: Write the proportion equation
2,880 : 6,360 = 6,360 : x - Step 2: Convert to fraction form
2,880/6,360 = 6,360/x - Step 3: Cross multiply
2,880x = 6,360 × 6,360 - Step 4: Simplify right side
2,880x = 40,449,600 - Step 5: Solve for x
x = 40,449,600/2,880 - Step 6: Final answer
x = 14,045
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Why These Related Problems?
These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.