Finding the Third Proportional to 8,792,397 and 18,529,434
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Solution
The third proportional to 8,792,397 and 18,529,434 is: 39,049,638.50
Step by Step Solution
- Step 1: Write the proportion equation
8,792,397 : 18,529,434 = 18,529,434 : x - Step 2: Convert to fraction form
8,792,397/18,529,434 = 18,529,434/x - Step 3: Cross multiply
8,792,397x = 18,529,434 × 18,529,434 - Step 4: Simplify right side
8,792,397x = 343,339,924,360,356 - Step 5: Solve for x
x = 343,339,924,360,356/8,792,397 - Step 6: Final answer
x = 39,049,638.50
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.