Finding the Third Proportional to 217,808.13 and 471,808.94
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Solution
The third proportional to 217,808.13 and 471,808.94 is: 1,022,017.31
Step by Step Solution
- Step 1: Write the proportion equation
217,808.13 : 471,808.94 = 471,808.94 : x - Step 2: Convert to fraction form
217,808.13/471,808.94 = 471,808.94/x - Step 3: Cross multiply
217,808.13x = 471,808.94 × 471,808.94 - Step 4: Simplify right side
217,808.13x = 222,603,673,504.88 - Step 5: Solve for x
x = 222,603,673,504.88/217,808.13 - Step 6: Final answer
x = 1,022,017.31
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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.