Finding the Third Proportional to 61,693,197.75 and 135,491,435.44
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Solution
The third proportional to 61,693,197.75 and 135,491,435.44 is: 297,568,123.33
Step by Step Solution
- Step 1: Write the proportion equation
61,693,197.75 : 135,491,435.44 = 135,491,435.44 : x - Step 2: Convert to fraction form
61,693,197.75/135,491,435.44 = 135,491,435.44/x - Step 3: Cross multiply
61,693,197.75x = 135,491,435.44 × 135,491,435.44 - Step 4: Simplify right side
61,693,197.75x = 18,357,929,076,914,232 - Step 5: Solve for x
x = 18,357,929,076,914,232/61,693,197.75 - Step 6: Final answer
x = 297,568,123.33
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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.