Finding the Third Proportional to 82,127,414 and 127,122,800
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Solution
The third proportional to 82,127,414 and 127,122,800 is: 196,769,939.45
Step by Step Solution
- Step 1: Write the proportion equation
82,127,414 : 127,122,800 = 127,122,800 : x - Step 2: Convert to fraction form
82,127,414/127,122,800 = 127,122,800/x - Step 3: Cross multiply
82,127,414x = 127,122,800 × 127,122,800 - Step 4: Simplify right side
82,127,414x = 16,160,206,279,840,000 - Step 5: Solve for x
x = 16,160,206,279,840,000/82,127,414 - Step 6: Final answer
x = 196,769,939.45
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.