Finding the Third Proportional to 7,429 and 16,019
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Solution
The third proportional to 7,429 and 16,019 is: 34,541.44
Step by Step Solution
- Step 1: Write the proportion equation
7,429 : 16,019 = 16,019 : x - Step 2: Convert to fraction form
7,429/16,019 = 16,019/x - Step 3: Cross multiply
7,429x = 16,019 × 16,019 - Step 4: Simplify right side
7,429x = 256,608,361 - Step 5: Solve for x
x = 256,608,361/7,429 - Step 6: Final answer
x = 34,541.44
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.