Finding the Third Proportional to 20,067.75 and 29,811.75
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Solution
The third proportional to 20,067.75 and 29,811.75 is: 44,287.00
Step by Step Solution
- Step 1: Write the proportion equation
20,067.75 : 29,811.75 = 29,811.75 : x - Step 2: Convert to fraction form
20,067.75/29,811.75 = 29,811.75/x - Step 3: Cross multiply
20,067.75x = 29,811.75 × 29,811.75 - Step 4: Simplify right side
20,067.75x = 888,740,438.06 - Step 5: Solve for x
x = 888,740,438.06/20,067.75 - Step 6: Final answer
x = 44,287.00
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.