Finding the Third Proportional to 7,271 and 10,907
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Solution
The third proportional to 7,271 and 10,907 is: 16,361.25
Step by Step Solution
- Step 1: Write the proportion equation
7,271 : 10,907 = 10,907 : x - Step 2: Convert to fraction form
7,271/10,907 = 10,907/x - Step 3: Cross multiply
7,271x = 10,907 × 10,907 - Step 4: Simplify right side
7,271x = 118,962,649 - Step 5: Solve for x
x = 118,962,649/7,271 - Step 6: Final answer
x = 16,361.25
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.