Finding the Third Proportional to 23,022,780 and 49,529,451
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Solution
The third proportional to 23,022,780 and 49,529,451 is: 106,553,879.09
Step by Step Solution
- Step 1: Write the proportion equation
23,022,780 : 49,529,451 = 49,529,451 : x - Step 2: Convert to fraction form
23,022,780/49,529,451 = 49,529,451/x - Step 3: Cross multiply
23,022,780x = 49,529,451 × 49,529,451 - Step 4: Simplify right side
23,022,780x = 2,453,166,516,361,401 - Step 5: Solve for x
x = 2,453,166,516,361,401/23,022,780 - Step 6: Final answer
x = 106,553,879.09
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.