Finding the Third Proportional to 650,660.63 and 972,163.13
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Solution
The third proportional to 650,660.63 and 972,163.13 is: 1,452,525.49
Step by Step Solution
- Step 1: Write the proportion equation
650,660.63 : 972,163.13 = 972,163.13 : x - Step 2: Convert to fraction form
650,660.63/972,163.13 = 972,163.13/x - Step 3: Cross multiply
650,660.63x = 972,163.13 × 972,163.13 - Step 4: Simplify right side
650,660.63x = 945,101,141,609.77 - Step 5: Solve for x
x = 945,101,141,609.77/650,660.63 - Step 6: Final answer
x = 1,452,525.49
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.