Finding the Third Proportional to 435,324,526 and 665,647,615
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Solution
The third proportional to 435,324,526 and 665,647,615 is: 1,017,830,884.53
Step by Step Solution
- Step 1: Write the proportion equation
435,324,526 : 665,647,615 = 665,647,615 : x - Step 2: Convert to fraction form
435,324,526/665,647,615 = 665,647,615/x - Step 3: Cross multiply
435,324,526x = 665,647,615 × 665,647,615 - Step 4: Simplify right side
435,324,526x = 443,086,747,355,188,224 - Step 5: Solve for x
x = 443,086,747,355,188,224/435,324,526 - Step 6: Final answer
x = 1,017,830,884.53
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.