Finding the Third Proportional to 214,524 and 315,589.50
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Solution
The third proportional to 214,524 and 315,589.50 is: 464,268.49
Step by Step Solution
- Step 1: Write the proportion equation
214,524 : 315,589.50 = 315,589.50 : x - Step 2: Convert to fraction form
214,524/315,589.50 = 315,589.50/x - Step 3: Cross multiply
214,524x = 315,589.50 × 315,589.50 - Step 4: Simplify right side
214,524x = 99,596,732,510.25 - Step 5: Solve for x
x = 99,596,732,510.25/214,524 - Step 6: Final answer
x = 464,268.49
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.