Finding the Third Proportional to 18,790,276.85 and 39,298,595.98
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Solution
The third proportional to 18,790,276.85 and 39,298,595.98 is: 82,190,361.43
Step by Step Solution
- Step 1: Write the proportion equation
18,790,276.85 : 39,298,595.98 = 39,298,595.98 : x - Step 2: Convert to fraction form
18,790,276.85/39,298,595.98 = 39,298,595.98/x - Step 3: Cross multiply
18,790,276.85x = 39,298,595.98 × 39,298,595.98 - Step 4: Simplify right side
18,790,276.85x = 1,544,379,645,729,055 - Step 5: Solve for x
x = 1,544,379,645,729,055/18,790,276.85 - Step 6: Final answer
x = 82,190,361.43
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.