Finding the Third Proportional to 206,232.75 and 433,221.75
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Solution
The third proportional to 206,232.75 and 433,221.75 is: 910,045.01
Step by Step Solution
- Step 1: Write the proportion equation
206,232.75 : 433,221.75 = 433,221.75 : x - Step 2: Convert to fraction form
206,232.75/433,221.75 = 433,221.75/x - Step 3: Cross multiply
206,232.75x = 433,221.75 × 433,221.75 - Step 4: Simplify right side
206,232.75x = 187,681,084,673.06 - Step 5: Solve for x
x = 187,681,084,673.06/206,232.75 - Step 6: Final answer
x = 910,045.01
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.