Finding the Third Proportional to 14,901.75 and 21,939.75
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Solution
The third proportional to 14,901.75 and 21,939.75 is: 32,301.75
Step by Step Solution
- Step 1: Write the proportion equation
14,901.75 : 21,939.75 = 21,939.75 : x - Step 2: Convert to fraction form
14,901.75/21,939.75 = 21,939.75/x - Step 3: Cross multiply
14,901.75x = 21,939.75 × 21,939.75 - Step 4: Simplify right side
14,901.75x = 481,352,630.06 - Step 5: Solve for x
x = 481,352,630.06/14,901.75 - Step 6: Final answer
x = 32,301.75
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.