Finding the Third Proportional to 167,794,442 and 395,538,152
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Solution
The third proportional to 167,794,442 and 395,538,152 is: 932,393,396.48
Step by Step Solution
- Step 1: Write the proportion equation
167,794,442 : 395,538,152 = 395,538,152 : x - Step 2: Convert to fraction form
167,794,442/395,538,152 = 395,538,152/x - Step 3: Cross multiply
167,794,442x = 395,538,152 × 395,538,152 - Step 4: Simplify right side
167,794,442x = 156,450,429,687,575,104 - Step 5: Solve for x
x = 156,450,429,687,575,104/167,794,442 - Step 6: Final answer
x = 932,393,396.48
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.