Finding the Third Proportional to 7,308 and 16,080
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Solution
The third proportional to 7,308 and 16,080 is: 35,381.28
Step by Step Solution
- Step 1: Write the proportion equation
7,308 : 16,080 = 16,080 : x - Step 2: Convert to fraction form
7,308/16,080 = 16,080/x - Step 3: Cross multiply
7,308x = 16,080 × 16,080 - Step 4: Simplify right side
7,308x = 258,566,400 - Step 5: Solve for x
x = 258,566,400/7,308 - Step 6: Final answer
x = 35,381.28
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.