Finding the Third Proportional to 206,439 and 301,693
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Solution
The third proportional to 206,439 and 301,693 is: 440,898.60
Step by Step Solution
- Step 1: Write the proportion equation
206,439 : 301,693 = 301,693 : x - Step 2: Convert to fraction form
206,439/301,693 = 301,693/x - Step 3: Cross multiply
206,439x = 301,693 × 301,693 - Step 4: Simplify right side
206,439x = 91,018,666,249 - Step 5: Solve for x
x = 91,018,666,249/206,439 - Step 6: Final answer
x = 440,898.60
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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.