Finding the Third Proportional to 283,353.19 and 431,795.81
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Solution
The third proportional to 283,353.19 and 431,795.81 is: 658,004.33
Step by Step Solution
- Step 1: Write the proportion equation
283,353.19 : 431,795.81 = 431,795.81 : x - Step 2: Convert to fraction form
283,353.19/431,795.81 = 431,795.81/x - Step 3: Cross multiply
283,353.19x = 431,795.81 × 431,795.81 - Step 4: Simplify right side
283,353.19x = 186,447,623,692.54 - Step 5: Solve for x
x = 186,447,623,692.54/283,353.19 - Step 6: Final answer
x = 658,004.33
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.