Finding the Third Proportional to 848,169 and 1,246,812
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Solution
The third proportional to 848,169 and 1,246,812 is: 1,832,818.89
Step by Step Solution
- Step 1: Write the proportion equation
848,169 : 1,246,812 = 1,246,812 : x - Step 2: Convert to fraction form
848,169/1,246,812 = 1,246,812/x - Step 3: Cross multiply
848,169x = 1,246,812 × 1,246,812 - Step 4: Simplify right side
848,169x = 1,554,540,163,344 - Step 5: Solve for x
x = 1,554,540,163,344/848,169 - Step 6: Final answer
x = 1,832,818.89
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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.