Finding the Third Proportional to 8,611,554 and 20,299,845
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Solution
The third proportional to 8,611,554 and 20,299,845 is: 47,852,420.95
Step by Step Solution
- Step 1: Write the proportion equation
8,611,554 : 20,299,845 = 20,299,845 : x - Step 2: Convert to fraction form
8,611,554/20,299,845 = 20,299,845/x - Step 3: Cross multiply
8,611,554x = 20,299,845 × 20,299,845 - Step 4: Simplify right side
8,611,554x = 412,083,707,024,025 - Step 5: Solve for x
x = 412,083,707,024,025/8,611,554 - Step 6: Final answer
x = 47,852,420.95
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.