Finding the Third Proportional to 20,691,664 and 44,964,800
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Solution
The third proportional to 20,691,664 and 44,964,800 is: 97,712,452.66
Step by Step Solution
- Step 1: Write the proportion equation
20,691,664 : 44,964,800 = 44,964,800 : x - Step 2: Convert to fraction form
20,691,664/44,964,800 = 44,964,800/x - Step 3: Cross multiply
20,691,664x = 44,964,800 × 44,964,800 - Step 4: Simplify right side
20,691,664x = 2,021,833,239,040,000 - Step 5: Solve for x
x = 2,021,833,239,040,000/20,691,664 - Step 6: Final answer
x = 97,712,452.66
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.