Finding the Third Proportional to 20,796,968.95 and 44,882,229.09
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Solution
The third proportional to 20,796,968.95 and 44,882,229.09 is: 96,860,965.31
Step by Step Solution
- Step 1: Write the proportion equation
20,796,968.95 : 44,882,229.09 = 44,882,229.09 : x - Step 2: Convert to fraction form
20,796,968.95/44,882,229.09 = 44,882,229.09/x - Step 3: Cross multiply
20,796,968.95x = 44,882,229.09 × 44,882,229.09 - Step 4: Simplify right side
20,796,968.95x = 2,014,414,488,424,038.25 - Step 5: Solve for x
x = 2,014,414,488,424,038.25/20,796,968.95 - Step 6: Final answer
x = 96,860,965.31
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.