Finding the Third Proportional to 5,638 and 6,268
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Solution
The third proportional to 5,638 and 6,268 is: 6,968.40
Step by Step Solution
- Step 1: Write the proportion equation
5,638 : 6,268 = 6,268 : x - Step 2: Convert to fraction form
5,638/6,268 = 6,268/x - Step 3: Cross multiply
5,638x = 6,268 × 6,268 - Step 4: Simplify right side
5,638x = 39,287,824 - Step 5: Solve for x
x = 39,287,824/5,638 - Step 6: Final answer
x = 6,968.40
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These problems maintain the same ratio (1.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.