Finding the Third Proportional to 3,288,486,412 and 7,760,239,348
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Solution
The third proportional to 3,288,486,412 and 7,760,239,348 is: 18,312,775,907.63
Step by Step Solution
- Step 1: Write the proportion equation
3,288,486,412 : 7,760,239,348 = 7,760,239,348 : x - Step 2: Convert to fraction form
3,288,486,412/7,760,239,348 = 7,760,239,348/x - Step 3: Cross multiply
3,288,486,412x = 7,760,239,348 × 7,760,239,348 - Step 4: Simplify right side
3,288,486,412x = 60,221,314,738,247,467,008 - Step 5: Solve for x
x = 60,221,314,738,247,467,008/3,288,486,412 - Step 6: Final answer
x = 18,312,775,907.63
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.