Finding the Third Proportional to 16,121.75 and 24,911.75
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Solution
The third proportional to 16,121.75 and 24,911.75 is: 38,494.29
Step by Step Solution
- Step 1: Write the proportion equation
16,121.75 : 24,911.75 = 24,911.75 : x - Step 2: Convert to fraction form
16,121.75/24,911.75 = 24,911.75/x - Step 3: Cross multiply
16,121.75x = 24,911.75 × 24,911.75 - Step 4: Simplify right side
16,121.75x = 620,595,288.06 - Step 5: Solve for x
x = 620,595,288.06/16,121.75 - Step 6: Final answer
x = 38,494.29
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.