Finding the Third Proportional to 208,418.06 and 424,202.06
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Solution
The third proportional to 208,418.06 and 424,202.06 is: 863,396.33
Step by Step Solution
- Step 1: Write the proportion equation
208,418.06 : 424,202.06 = 424,202.06 : x - Step 2: Convert to fraction form
208,418.06/424,202.06 = 424,202.06/x - Step 3: Cross multiply
208,418.06x = 424,202.06 × 424,202.06 - Step 4: Simplify right side
208,418.06x = 179,947,389,829.25 - Step 5: Solve for x
x = 179,947,389,829.25/208,418.06 - Step 6: Final answer
x = 863,396.33
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.