Finding the Third Proportional to 2,106,027 and 4,548,285
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Solution
The third proportional to 2,106,027 and 4,548,285 is: 9,822,711.88
Step by Step Solution
- Step 1: Write the proportion equation
2,106,027 : 4,548,285 = 4,548,285 : x - Step 2: Convert to fraction form
2,106,027/4,548,285 = 4,548,285/x - Step 3: Cross multiply
2,106,027x = 4,548,285 × 4,548,285 - Step 4: Simplify right side
2,106,027x = 20,686,896,441,225 - Step 5: Solve for x
x = 20,686,896,441,225/2,106,027 - Step 6: Final answer
x = 9,822,711.88
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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.