Finding the Third Proportional to 19,181 and 29,172
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Solution
The third proportional to 19,181 and 29,172 is: 44,367.11
Step by Step Solution
- Step 1: Write the proportion equation
19,181 : 29,172 = 29,172 : x - Step 2: Convert to fraction form
19,181/29,172 = 29,172/x - Step 3: Cross multiply
19,181x = 29,172 × 29,172 - Step 4: Simplify right side
19,181x = 851,005,584 - Step 5: Solve for x
x = 851,005,584/19,181 - Step 6: Final answer
x = 44,367.11
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.