Finding the Third Proportional to 943,014 and 1,929,606
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Solution
The third proportional to 943,014 and 1,929,606 is: 3,948,381.80
Step by Step Solution
- Step 1: Write the proportion equation
943,014 : 1,929,606 = 1,929,606 : x - Step 2: Convert to fraction form
943,014/1,929,606 = 1,929,606/x - Step 3: Cross multiply
943,014x = 1,929,606 × 1,929,606 - Step 4: Simplify right side
943,014x = 3,723,379,315,236 - Step 5: Solve for x
x = 3,723,379,315,236/943,014 - Step 6: Final answer
x = 3,948,381.80
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.