Finding the Third Proportional to 120,266.25 and 259,600.50
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Solution
The third proportional to 120,266.25 and 259,600.50 is: 560,360.20
Step by Step Solution
- Step 1: Write the proportion equation
120,266.25 : 259,600.50 = 259,600.50 : x - Step 2: Convert to fraction form
120,266.25/259,600.50 = 259,600.50/x - Step 3: Cross multiply
120,266.25x = 259,600.50 × 259,600.50 - Step 4: Simplify right side
120,266.25x = 67,392,419,600.25 - Step 5: Solve for x
x = 67,392,419,600.25/120,266.25 - Step 6: Final answer
x = 560,360.20
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.