Finding the Third Proportional to 719,170,660 and 1,578,324,328
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Solution
The third proportional to 719,170,660 and 1,578,324,328 is: 3,463,861,671.38
Step by Step Solution
- Step 1: Write the proportion equation
719,170,660 : 1,578,324,328 = 1,578,324,328 : x - Step 2: Convert to fraction form
719,170,660/1,578,324,328 = 1,578,324,328/x - Step 3: Cross multiply
719,170,660x = 1,578,324,328 × 1,578,324,328 - Step 4: Simplify right side
719,170,660x = 2,491,107,684,356,651,520 - Step 5: Solve for x
x = 2,491,107,684,356,651,520/719,170,660 - Step 6: Final answer
x = 3,463,861,671.38
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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.