Finding the Third Proportional to 45,170 and 68,088
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Solution
The third proportional to 45,170 and 68,088 is: 102,633.95
Step by Step Solution
- Step 1: Write the proportion equation
45,170 : 68,088 = 68,088 : x - Step 2: Convert to fraction form
45,170/68,088 = 68,088/x - Step 3: Cross multiply
45,170x = 68,088 × 68,088 - Step 4: Simplify right side
45,170x = 4,635,975,744 - Step 5: Solve for x
x = 4,635,975,744/45,170 - Step 6: Final answer
x = 102,633.95
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.