Finding the Third Proportional to 14,450.91 and 20,229.75
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Solution
The third proportional to 14,450.91 and 20,229.75 is: 28,319.52
Step by Step Solution
- Step 1: Write the proportion equation
14,450.91 : 20,229.75 = 20,229.75 : x - Step 2: Convert to fraction form
14,450.91/20,229.75 = 20,229.75/x - Step 3: Cross multiply
14,450.91x = 20,229.75 × 20,229.75 - Step 4: Simplify right side
14,450.91x = 409,242,785.06 - Step 5: Solve for x
x = 409,242,785.06/14,450.91 - Step 6: Final answer
x = 28,319.52
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.