Finding the Third Proportional to 430,658,738 and 944,693,936
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Solution
The third proportional to 430,658,738 and 944,693,936 is: 2,072,282,654.38
Step by Step Solution
- Step 1: Write the proportion equation
430,658,738 : 944,693,936 = 944,693,936 : x - Step 2: Convert to fraction form
430,658,738/944,693,936 = 944,693,936/x - Step 3: Cross multiply
430,658,738x = 944,693,936 × 944,693,936 - Step 4: Simplify right side
430,658,738x = 892,446,632,715,172,096 - Step 5: Solve for x
x = 892,446,632,715,172,096/430,658,738 - Step 6: Final answer
x = 2,072,282,654.38
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.