Finding the Third Proportional to 819,815,874 and 1,770,265,624.50
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Solution
The third proportional to 819,815,874 and 1,770,265,624.50 is: 3,822,614,907.41
Step by Step Solution
- Step 1: Write the proportion equation
819,815,874 : 1,770,265,624.50 = 1,770,265,624.50 : x - Step 2: Convert to fraction form
819,815,874/1,770,265,624.50 = 1,770,265,624.50/x - Step 3: Cross multiply
819,815,874x = 1,770,265,624.50 × 1,770,265,624.50 - Step 4: Simplify right side
819,815,874x = 3,133,840,381,286,374,912 - Step 5: Solve for x
x = 3,133,840,381,286,374,912/819,815,874 - Step 6: Final answer
x = 3,822,614,907.41
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.