Finding the Third Proportional to 20,021,979,286 and 27,266,518,274
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Solution
The third proportional to 20,021,979,286 and 27,266,518,274 is: 37,132,343,819.09
Step by Step Solution
- Step 1: Write the proportion equation
20,021,979,286 : 27,266,518,274 = 27,266,518,274 : x - Step 2: Convert to fraction form
20,021,979,286/27,266,518,274 = 27,266,518,274/x - Step 3: Cross multiply
20,021,979,286x = 27,266,518,274 × 27,266,518,274 - Step 4: Simplify right side
20,021,979,286x = 743,463,018,786,375,991,296 - Step 5: Solve for x
x = 743,463,018,786,375,991,296/20,021,979,286 - Step 6: Final answer
x = 37,132,343,819.09
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.