Finding the Third Proportional to 394,938 and 564,355
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Solution
The third proportional to 394,938 and 564,355 is: 806,447.00
Step by Step Solution
- Step 1: Write the proportion equation
394,938 : 564,355 = 564,355 : x - Step 2: Convert to fraction form
394,938/564,355 = 564,355/x - Step 3: Cross multiply
394,938x = 564,355 × 564,355 - Step 4: Simplify right side
394,938x = 318,496,566,025 - Step 5: Solve for x
x = 318,496,566,025/394,938 - Step 6: Final answer
x = 806,447.00
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.