Finding the Third Proportional to 673,247 and 1,473,183
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Solution
The third proportional to 673,247 and 1,473,183 is: 3,223,583.84
Step by Step Solution
- Step 1: Write the proportion equation
673,247 : 1,473,183 = 1,473,183 : x - Step 2: Convert to fraction form
673,247/1,473,183 = 1,473,183/x - Step 3: Cross multiply
673,247x = 1,473,183 × 1,473,183 - Step 4: Simplify right side
673,247x = 2,170,268,151,489 - Step 5: Solve for x
x = 2,170,268,151,489/673,247 - Step 6: Final answer
x = 3,223,583.84
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.