Finding the Third Proportional to 10,574 and 13,907
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Solution
The third proportional to 10,574 and 13,907 is: 18,290.59
Step by Step Solution
- Step 1: Write the proportion equation
10,574 : 13,907 = 13,907 : x - Step 2: Convert to fraction form
10,574/13,907 = 13,907/x - Step 3: Cross multiply
10,574x = 13,907 × 13,907 - Step 4: Simplify right side
10,574x = 193,404,649 - Step 5: Solve for x
x = 193,404,649/10,574 - Step 6: Final answer
x = 18,290.59
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Why These Related Problems?
These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.