Finding the Third Proportional to 71,630,244 and 153,481,064
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Solution
The third proportional to 71,630,244 and 153,481,064 is: 328,861,604.97
Step by Step Solution
- Step 1: Write the proportion equation
71,630,244 : 153,481,064 = 153,481,064 : x - Step 2: Convert to fraction form
71,630,244/153,481,064 = 153,481,064/x - Step 3: Cross multiply
71,630,244x = 153,481,064 × 153,481,064 - Step 4: Simplify right side
71,630,244x = 23,556,437,006,572,096 - Step 5: Solve for x
x = 23,556,437,006,572,096/71,630,244 - Step 6: Final answer
x = 328,861,604.97
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.