Finding the Third Proportional to 129,342 and 194,493
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Solution
The third proportional to 129,342 and 194,493 is: 292,461.28
Step by Step Solution
- Step 1: Write the proportion equation
129,342 : 194,493 = 194,493 : x - Step 2: Convert to fraction form
129,342/194,493 = 194,493/x - Step 3: Cross multiply
129,342x = 194,493 × 194,493 - Step 4: Simplify right side
129,342x = 37,827,527,049 - Step 5: Solve for x
x = 37,827,527,049/129,342 - Step 6: Final answer
x = 292,461.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.