Finding the Third Proportional to 7,369.73 and 15,912.70
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Solution
The third proportional to 7,369.73 and 15,912.70 is: 34,358.65
Step by Step Solution
- Step 1: Write the proportion equation
7,369.73 : 15,912.70 = 15,912.70 : x - Step 2: Convert to fraction form
7,369.73/15,912.70 = 15,912.70/x - Step 3: Cross multiply
7,369.73x = 15,912.70 × 15,912.70 - Step 4: Simplify right side
7,369.73x = 253,214,120.74 - Step 5: Solve for x
x = 253,214,120.74/7,369.73 - Step 6: Final answer
x = 34,358.65
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.