Finding the Third Proportional to 13,824 and 30,336
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Solution
The third proportional to 13,824 and 30,336 is: 66,570.67
Step by Step Solution
- Step 1: Write the proportion equation
13,824 : 30,336 = 30,336 : x - Step 2: Convert to fraction form
13,824/30,336 = 30,336/x - Step 3: Cross multiply
13,824x = 30,336 × 30,336 - Step 4: Simplify right side
13,824x = 920,272,896 - Step 5: Solve for x
x = 920,272,896/13,824 - Step 6: Final answer
x = 66,570.67
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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.