Finding the Third Proportional to 762,475.50 and 1,121,525
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Solution
The third proportional to 762,475.50 and 1,121,525 is: 1,649,650.81
Step by Step Solution
- Step 1: Write the proportion equation
762,475.50 : 1,121,525 = 1,121,525 : x - Step 2: Convert to fraction form
762,475.50/1,121,525 = 1,121,525/x - Step 3: Cross multiply
762,475.50x = 1,121,525 × 1,121,525 - Step 4: Simplify right side
762,475.50x = 1,257,818,325,625 - Step 5: Solve for x
x = 1,257,818,325,625/762,475.50 - Step 6: Final answer
x = 1,649,650.81
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.