Finding the Third Proportional to 189,534.30 and 412,277.26
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Solution
The third proportional to 189,534.30 and 412,277.26 is: 896,790.39
Step by Step Solution
- Step 1: Write the proportion equation
189,534.30 : 412,277.26 = 412,277.26 : x - Step 2: Convert to fraction form
189,534.30/412,277.26 = 412,277.26/x - Step 3: Cross multiply
189,534.30x = 412,277.26 × 412,277.26 - Step 4: Simplify right side
189,534.30x = 169,972,542,945.99 - Step 5: Solve for x
x = 169,972,542,945.99/189,534.30 - Step 6: Final answer
x = 896,790.39
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.