Finding the Third Proportional to 748,602,394 and 1,669,332,379
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Solution
The third proportional to 748,602,394 and 1,669,332,379 is: 3,722,497,568.69
Step by Step Solution
- Step 1: Write the proportion equation
748,602,394 : 1,669,332,379 = 1,669,332,379 : x - Step 2: Convert to fraction form
748,602,394/1,669,332,379 = 1,669,332,379/x - Step 3: Cross multiply
748,602,394x = 1,669,332,379 × 1,669,332,379 - Step 4: Simplify right side
748,602,394x = 2,786,670,591,577,799,680 - Step 5: Solve for x
x = 2,786,670,591,577,799,680/748,602,394 - Step 6: Final answer
x = 3,722,497,568.69
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Why These Related Problems?
These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.