Finding the Third Proportional to 830,847 and 1,807,494
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Solution
The third proportional to 830,847 and 1,807,494 is: 3,932,173.50
Step by Step Solution
- Step 1: Write the proportion equation
830,847 : 1,807,494 = 1,807,494 : x - Step 2: Convert to fraction form
830,847/1,807,494 = 1,807,494/x - Step 3: Cross multiply
830,847x = 1,807,494 × 1,807,494 - Step 4: Simplify right side
830,847x = 3,267,034,560,036 - Step 5: Solve for x
x = 3,267,034,560,036/830,847 - Step 6: Final answer
x = 3,932,173.50
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.