Finding the Third Proportional to 361,544,212 and 790,692,936
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Solution
The third proportional to 361,544,212 and 790,692,936 is: 1,729,236,143.99
Step by Step Solution
- Step 1: Write the proportion equation
361,544,212 : 790,692,936 = 790,692,936 : x - Step 2: Convert to fraction form
361,544,212/790,692,936 = 790,692,936/x - Step 3: Cross multiply
361,544,212x = 790,692,936 × 790,692,936 - Step 4: Simplify right side
361,544,212x = 625,195,319,040,300,032 - Step 5: Solve for x
x = 625,195,319,040,300,032/361,544,212 - Step 6: Final answer
x = 1,729,236,143.99
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.