Finding the Third Proportional to 194,712 and 284,409
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Solution
The third proportional to 194,712 and 284,409 is: 415,426.27
Step by Step Solution
- Step 1: Write the proportion equation
194,712 : 284,409 = 284,409 : x - Step 2: Convert to fraction form
194,712/284,409 = 284,409/x - Step 3: Cross multiply
194,712x = 284,409 × 284,409 - Step 4: Simplify right side
194,712x = 80,888,479,281 - Step 5: Solve for x
x = 80,888,479,281/194,712 - Step 6: Final answer
x = 415,426.27
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.