Finding the Third Proportional to 894,491,370 and 1,966,424,372
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Solution
The third proportional to 894,491,370 and 1,966,424,372 is: 4,322,931,378.08
Step by Step Solution
- Step 1: Write the proportion equation
894,491,370 : 1,966,424,372 = 1,966,424,372 : x - Step 2: Convert to fraction form
894,491,370/1,966,424,372 = 1,966,424,372/x - Step 3: Cross multiply
894,491,370x = 1,966,424,372 × 1,966,424,372 - Step 4: Simplify right side
894,491,370x = 3,866,824,810,795,594,240 - Step 5: Solve for x
x = 3,866,824,810,795,594,240/894,491,370 - Step 6: Final answer
x = 4,322,931,378.08
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.