Finding the Third Proportional to 200,647.13 and 275,135.06
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Solution
The third proportional to 200,647.13 and 275,135.06 is: 377,275.79
Step by Step Solution
- Step 1: Write the proportion equation
200,647.13 : 275,135.06 = 275,135.06 : x - Step 2: Convert to fraction form
200,647.13/275,135.06 = 275,135.06/x - Step 3: Cross multiply
200,647.13x = 275,135.06 × 275,135.06 - Step 4: Simplify right side
200,647.13x = 75,699,302,616.88 - Step 5: Solve for x
x = 75,699,302,616.88/200,647.13 - Step 6: Final answer
x = 377,275.79
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.