Finding the Third Proportional to 7,560,344 and 11,620,516
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Solution
The third proportional to 7,560,344 and 11,620,516 is: 17,861,143.90
Step by Step Solution
- Step 1: Write the proportion equation
7,560,344 : 11,620,516 = 11,620,516 : x - Step 2: Convert to fraction form
7,560,344/11,620,516 = 11,620,516/x - Step 3: Cross multiply
7,560,344x = 11,620,516 × 11,620,516 - Step 4: Simplify right side
7,560,344x = 135,036,392,106,256 - Step 5: Solve for x
x = 135,036,392,106,256/7,560,344 - Step 6: Final answer
x = 17,861,143.90
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.