Finding the Third Proportional to 2,738 and 4,251
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Solution
The third proportional to 2,738 and 4,251 is: 6,600.07
Step by Step Solution
- Step 1: Write the proportion equation
2,738 : 4,251 = 4,251 : x - Step 2: Convert to fraction form
2,738/4,251 = 4,251/x - Step 3: Cross multiply
2,738x = 4,251 × 4,251 - Step 4: Simplify right side
2,738x = 18,071,001 - Step 5: Solve for x
x = 18,071,001/2,738 - Step 6: Final answer
x = 6,600.07
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.