Finding the Third Proportional to 201,149,452 and 434,351,576
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Solution
The third proportional to 201,149,452 and 434,351,576 is: 937,916,010.70
Step by Step Solution
- Step 1: Write the proportion equation
201,149,452 : 434,351,576 = 434,351,576 : x - Step 2: Convert to fraction form
201,149,452/434,351,576 = 434,351,576/x - Step 3: Cross multiply
201,149,452x = 434,351,576 × 434,351,576 - Step 4: Simplify right side
201,149,452x = 188,661,291,573,683,776 - Step 5: Solve for x
x = 188,661,291,573,683,776/201,149,452 - Step 6: Final answer
x = 937,916,010.70
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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.