Finding the Third Proportional to 45,224 and 66,481.25
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Solution
The third proportional to 45,224 and 66,481.25 is: 97,730.33
Step by Step Solution
- Step 1: Write the proportion equation
45,224 : 66,481.25 = 66,481.25 : x - Step 2: Convert to fraction form
45,224/66,481.25 = 66,481.25/x - Step 3: Cross multiply
45,224x = 66,481.25 × 66,481.25 - Step 4: Simplify right side
45,224x = 4,419,756,601.56 - Step 5: Solve for x
x = 4,419,756,601.56/45,224 - Step 6: Final answer
x = 97,730.33
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.