Finding the Third Proportional to 7,060.50 and 15,531.75
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Solution
The third proportional to 7,060.50 and 15,531.75 is: 34,166.88
Step by Step Solution
- Step 1: Write the proportion equation
7,060.50 : 15,531.75 = 15,531.75 : x - Step 2: Convert to fraction form
7,060.50/15,531.75 = 15,531.75/x - Step 3: Cross multiply
7,060.50x = 15,531.75 × 15,531.75 - Step 4: Simplify right side
7,060.50x = 241,235,258.06 - Step 5: Solve for x
x = 241,235,258.06/7,060.50 - Step 6: Final answer
x = 34,166.88
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.