Finding the Third Proportional to 7,954,012 and 11,244,138
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Solution
The third proportional to 7,954,012 and 11,244,138 is: 15,895,203.50
Step by Step Solution
- Step 1: Write the proportion equation
7,954,012 : 11,244,138 = 11,244,138 : x - Step 2: Convert to fraction form
7,954,012/11,244,138 = 11,244,138/x - Step 3: Cross multiply
7,954,012x = 11,244,138 × 11,244,138 - Step 4: Simplify right side
7,954,012x = 126,430,639,363,044 - Step 5: Solve for x
x = 126,430,639,363,044/7,954,012 - Step 6: Final answer
x = 15,895,203.50
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.