Finding the Third Proportional to 201,738 and 282,729
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Solution
The third proportional to 201,738 and 282,729 is: 396,235.15
Step by Step Solution
- Step 1: Write the proportion equation
201,738 : 282,729 = 282,729 : x - Step 2: Convert to fraction form
201,738/282,729 = 282,729/x - Step 3: Cross multiply
201,738x = 282,729 × 282,729 - Step 4: Simplify right side
201,738x = 79,935,687,441 - Step 5: Solve for x
x = 79,935,687,441/201,738 - Step 6: Final answer
x = 396,235.15
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.