Finding the Third Proportional to 178,817.63 and 250,649.44
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Solution
The third proportional to 178,817.63 and 250,649.44 is: 351,336.40
Step by Step Solution
- Step 1: Write the proportion equation
178,817.63 : 250,649.44 = 250,649.44 : x - Step 2: Convert to fraction form
178,817.63/250,649.44 = 250,649.44/x - Step 3: Cross multiply
178,817.63x = 250,649.44 × 250,649.44 - Step 4: Simplify right side
178,817.63x = 62,825,140,519.07 - Step 5: Solve for x
x = 62,825,140,519.07/178,817.63 - Step 6: Final answer
x = 351,336.40
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.