Finding the Third Proportional to 202,939.75 and 440,461.75
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Solution
The third proportional to 202,939.75 and 440,461.75 is: 955,981.04
Step by Step Solution
- Step 1: Write the proportion equation
202,939.75 : 440,461.75 = 440,461.75 : x - Step 2: Convert to fraction form
202,939.75/440,461.75 = 440,461.75/x - Step 3: Cross multiply
202,939.75x = 440,461.75 × 440,461.75 - Step 4: Simplify right side
202,939.75x = 194,006,553,213.06 - Step 5: Solve for x
x = 194,006,553,213.06/202,939.75 - Step 6: Final answer
x = 955,981.04
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.