Finding the Third Proportional to 15,322 and 32,190
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Solution
The third proportional to 15,322 and 32,190 is: 67,627.99
Step by Step Solution
- Step 1: Write the proportion equation
15,322 : 32,190 = 32,190 : x - Step 2: Convert to fraction form
15,322/32,190 = 32,190/x - Step 3: Cross multiply
15,322x = 32,190 × 32,190 - Step 4: Simplify right side
15,322x = 1,036,196,100 - Step 5: Solve for x
x = 1,036,196,100/15,322 - Step 6: Final answer
x = 67,627.99
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.