Finding the Third Proportional to 21,969,408 and 47,844,456
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Solution
The third proportional to 21,969,408 and 47,844,456 is: 104,194,522.22
Step by Step Solution
- Step 1: Write the proportion equation
21,969,408 : 47,844,456 = 47,844,456 : x - Step 2: Convert to fraction form
21,969,408/47,844,456 = 47,844,456/x - Step 3: Cross multiply
21,969,408x = 47,844,456 × 47,844,456 - Step 4: Simplify right side
21,969,408x = 2,289,091,969,935,936 - Step 5: Solve for x
x = 2,289,091,969,935,936/21,969,408 - Step 6: Final answer
x = 104,194,522.22
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.