Finding the Third Proportional to 289,099.13 and 460,378.69
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Solution
The third proportional to 289,099.13 and 460,378.69 is: 733,134.48
Step by Step Solution
- Step 1: Write the proportion equation
289,099.13 : 460,378.69 = 460,378.69 : x - Step 2: Convert to fraction form
289,099.13/460,378.69 = 460,378.69/x - Step 3: Cross multiply
289,099.13x = 460,378.69 × 460,378.69 - Step 4: Simplify right side
289,099.13x = 211,948,535,904.22 - Step 5: Solve for x
x = 211,948,535,904.22/289,099.13 - Step 6: Final answer
x = 733,134.48
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.