Finding the Third Proportional to 422,649,714 and 920,332,236
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Solution
The third proportional to 422,649,714 and 920,332,236 is: 2,004,050,627.66
Step by Step Solution
- Step 1: Write the proportion equation
422,649,714 : 920,332,236 = 920,332,236 : x - Step 2: Convert to fraction form
422,649,714/920,332,236 = 920,332,236/x - Step 3: Cross multiply
422,649,714x = 920,332,236 × 920,332,236 - Step 4: Simplify right side
422,649,714x = 847,011,424,620,759,680 - Step 5: Solve for x
x = 847,011,424,620,759,680/422,649,714 - Step 6: Final answer
x = 2,004,050,627.66
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.