Finding the Third Proportional to 14,114.75 and 20,641.75
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Solution
The third proportional to 14,114.75 and 20,641.75 is: 30,186.99
Step by Step Solution
- Step 1: Write the proportion equation
14,114.75 : 20,641.75 = 20,641.75 : x - Step 2: Convert to fraction form
14,114.75/20,641.75 = 20,641.75/x - Step 3: Cross multiply
14,114.75x = 20,641.75 × 20,641.75 - Step 4: Simplify right side
14,114.75x = 426,081,843.06 - Step 5: Solve for x
x = 426,081,843.06/14,114.75 - Step 6: Final answer
x = 30,186.99
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.