Finding the Third Proportional to 13,168 and 28,912
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Solution
The third proportional to 13,168 and 28,912 is: 63,479.93
Step by Step Solution
- Step 1: Write the proportion equation
13,168 : 28,912 = 28,912 : x - Step 2: Convert to fraction form
13,168/28,912 = 28,912/x - Step 3: Cross multiply
13,168x = 28,912 × 28,912 - Step 4: Simplify right side
13,168x = 835,903,744 - Step 5: Solve for x
x = 835,903,744/13,168 - Step 6: Final answer
x = 63,479.93
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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.