Finding the Third Proportional to 196,896.94 and 420,783.75
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Solution
The third proportional to 196,896.94 and 420,783.75 is: 899,246.92
Step by Step Solution
- Step 1: Write the proportion equation
196,896.94 : 420,783.75 = 420,783.75 : x - Step 2: Convert to fraction form
196,896.94/420,783.75 = 420,783.75/x - Step 3: Cross multiply
196,896.94x = 420,783.75 × 420,783.75 - Step 4: Simplify right side
196,896.94x = 177,058,964,264.06 - Step 5: Solve for x
x = 177,058,964,264.06/196,896.94 - Step 6: Final answer
x = 899,246.92
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.