Finding the Third Proportional to 149,717.25 and 324,615.75
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Solution
The third proportional to 149,717.25 and 324,615.75 is: 703,829.29
Step by Step Solution
- Step 1: Write the proportion equation
149,717.25 : 324,615.75 = 324,615.75 : x - Step 2: Convert to fraction form
149,717.25/324,615.75 = 324,615.75/x - Step 3: Cross multiply
149,717.25x = 324,615.75 × 324,615.75 - Step 4: Simplify right side
149,717.25x = 105,375,385,148.06 - Step 5: Solve for x
x = 105,375,385,148.06/149,717.25 - Step 6: Final answer
x = 703,829.29
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.