Finding the Third Proportional to 351,197,997 and 756,336,990
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Solution
The third proportional to 351,197,997 and 756,336,990 is: 1,628,840,845.70
Step by Step Solution
- Step 1: Write the proportion equation
351,197,997 : 756,336,990 = 756,336,990 : x - Step 2: Convert to fraction form
351,197,997/756,336,990 = 756,336,990/x - Step 3: Cross multiply
351,197,997x = 756,336,990 × 756,336,990 - Step 4: Simplify right side
351,197,997x = 572,045,642,442,260,096 - Step 5: Solve for x
x = 572,045,642,442,260,096/351,197,997 - Step 6: Final answer
x = 1,628,840,845.70
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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.