Finding the Third Proportional to 171,394.73 and 396,724.08
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Solution
The third proportional to 171,394.73 and 396,724.08 is: 918,289.55
Step by Step Solution
- Step 1: Write the proportion equation
171,394.73 : 396,724.08 = 396,724.08 : x - Step 2: Convert to fraction form
171,394.73/396,724.08 = 396,724.08/x - Step 3: Cross multiply
171,394.73x = 396,724.08 × 396,724.08 - Step 4: Simplify right side
171,394.73x = 157,389,994,164.13 - Step 5: Solve for x
x = 157,389,994,164.13/171,394.73 - Step 6: Final answer
x = 918,289.55
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.