Finding the Third Proportional to 507,163.50 and 784,887.75
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Solution
The third proportional to 507,163.50 and 784,887.75 is: 1,214,694.63
Step by Step Solution
- Step 1: Write the proportion equation
507,163.50 : 784,887.75 = 784,887.75 : x - Step 2: Convert to fraction form
507,163.50/784,887.75 = 784,887.75/x - Step 3: Cross multiply
507,163.50x = 784,887.75 × 784,887.75 - Step 4: Simplify right side
507,163.50x = 616,048,780,100.06 - Step 5: Solve for x
x = 616,048,780,100.06/507,163.50 - Step 6: Final answer
x = 1,214,694.63
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.