Finding the Third Proportional to 73,869 and 161,271
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Solution
The third proportional to 73,869 and 161,271 is: 352,087.28
Step by Step Solution
- Step 1: Write the proportion equation
73,869 : 161,271 = 161,271 : x - Step 2: Convert to fraction form
73,869/161,271 = 161,271/x - Step 3: Cross multiply
73,869x = 161,271 × 161,271 - Step 4: Simplify right side
73,869x = 26,008,335,441 - Step 5: Solve for x
x = 26,008,335,441/73,869 - Step 6: Final answer
x = 352,087.28
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.