Finding the Third Proportional to 2,828.67 and 6,192.70
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Solution
The third proportional to 2,828.67 and 6,192.70 is: 13,557.45
Step by Step Solution
- Step 1: Write the proportion equation
2,828.67 : 6,192.70 = 6,192.70 : x - Step 2: Convert to fraction form
2,828.67/6,192.70 = 6,192.70/x - Step 3: Cross multiply
2,828.67x = 6,192.70 × 6,192.70 - Step 4: Simplify right side
2,828.67x = 38,349,571.99 - Step 5: Solve for x
x = 38,349,571.99/2,828.67 - Step 6: Final answer
x = 13,557.45
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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.