Finding the Third Proportional to 5,489.44 and 12,206.95
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Solution
The third proportional to 5,489.44 and 12,206.95 is: 27,144.80
Step by Step Solution
- Step 1: Write the proportion equation
5,489.44 : 12,206.95 = 12,206.95 : x - Step 2: Convert to fraction form
5,489.44/12,206.95 = 12,206.95/x - Step 3: Cross multiply
5,489.44x = 12,206.95 × 12,206.95 - Step 4: Simplify right side
5,489.44x = 149,009,704.60 - Step 5: Solve for x
x = 149,009,704.60/5,489.44 - Step 6: Final answer
x = 27,144.80
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.