Finding the Third Proportional to 172,116 and 372,825
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Solution
The third proportional to 172,116 and 372,825 is: 807,586.05
Step by Step Solution
- Step 1: Write the proportion equation
172,116 : 372,825 = 372,825 : x - Step 2: Convert to fraction form
172,116/372,825 = 372,825/x - Step 3: Cross multiply
172,116x = 372,825 × 372,825 - Step 4: Simplify right side
172,116x = 138,998,480,625 - Step 5: Solve for x
x = 138,998,480,625/172,116 - Step 6: Final answer
x = 807,586.05
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.