Finding the Third Proportional to 11,027.81 and 16,643.81
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Solution
The third proportional to 11,027.81 and 16,643.81 is: 25,119.80
Step by Step Solution
- Step 1: Write the proportion equation
11,027.81 : 16,643.81 = 16,643.81 : x - Step 2: Convert to fraction form
11,027.81/16,643.81 = 16,643.81/x - Step 3: Cross multiply
11,027.81x = 16,643.81 × 16,643.81 - Step 4: Simplify right side
11,027.81x = 277,016,494.54 - Step 5: Solve for x
x = 277,016,494.54/11,027.81 - Step 6: Final answer
x = 25,119.80
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.