Finding the Third Proportional to 18,185,676 and 39,796,194
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Solution
The third proportional to 18,185,676 and 39,796,194 is: 87,087,060.00
Step by Step Solution
- Step 1: Write the proportion equation
18,185,676 : 39,796,194 = 39,796,194 : x - Step 2: Convert to fraction form
18,185,676/39,796,194 = 39,796,194/x - Step 3: Cross multiply
18,185,676x = 39,796,194 × 39,796,194 - Step 4: Simplify right side
18,185,676x = 1,583,737,056,885,636 - Step 5: Solve for x
x = 1,583,737,056,885,636/18,185,676 - Step 6: Final answer
x = 87,087,060.00
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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.