Finding the Third Proportional to 7,213.50 and 15,205.50
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Solution
The third proportional to 7,213.50 and 15,205.50 is: 32,052.02
Step by Step Solution
- Step 1: Write the proportion equation
7,213.50 : 15,205.50 = 15,205.50 : x - Step 2: Convert to fraction form
7,213.50/15,205.50 = 15,205.50/x - Step 3: Cross multiply
7,213.50x = 15,205.50 × 15,205.50 - Step 4: Simplify right side
7,213.50x = 231,207,230.25 - Step 5: Solve for x
x = 231,207,230.25/7,213.50 - Step 6: Final answer
x = 32,052.02
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.