Finding the Third Proportional to 150,731.44 and 313,866.70
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Solution
The third proportional to 150,731.44 and 313,866.70 is: 653,561.78
Step by Step Solution
- Step 1: Write the proportion equation
150,731.44 : 313,866.70 = 313,866.70 : x - Step 2: Convert to fraction form
150,731.44/313,866.70 = 313,866.70/x - Step 3: Cross multiply
150,731.44x = 313,866.70 × 313,866.70 - Step 4: Simplify right side
150,731.44x = 98,512,307,330.56 - Step 5: Solve for x
x = 98,512,307,330.56/150,731.44 - Step 6: Final answer
x = 653,561.78
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.