Finding the Third Proportional to 59,515,445,430 and 128,498,504,895
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Solution
The third proportional to 59,515,445,430 and 128,498,504,895 is: 277,438,329,511.81
Step by Step Solution
- Step 1: Write the proportion equation
59,515,445,430 : 128,498,504,895 = 128,498,504,895 : x - Step 2: Convert to fraction form
59,515,445,430/128,498,504,895 = 128,498,504,895/x - Step 3: Cross multiply
59,515,445,430x = 128,498,504,895 × 128,498,504,895 - Step 4: Simplify right side
59,515,445,430x = 16,511,865,760,250,339,524,608 - Step 5: Solve for x
x = 16,511,865,760,250,339,524,608/59,515,445,430 - Step 6: Final answer
x = 277,438,329,511.81
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.