Finding the Third Proportional to 202,353,668 and 435,397,992
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Solution
The third proportional to 202,353,668 and 435,397,992 is: 936,832,098.53
Step by Step Solution
- Step 1: Write the proportion equation
202,353,668 : 435,397,992 = 435,397,992 : x - Step 2: Convert to fraction form
202,353,668/435,397,992 = 435,397,992/x - Step 3: Cross multiply
202,353,668x = 435,397,992 × 435,397,992 - Step 4: Simplify right side
202,353,668x = 189,571,411,437,632,064 - Step 5: Solve for x
x = 189,571,411,437,632,064/202,353,668 - Step 6: Final answer
x = 936,832,098.53
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.