Finding the Third Proportional to 8,584,734 and 18,192,984
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Solution
The third proportional to 8,584,734 and 18,192,984 is: 38,555,028.82
Step by Step Solution
- Step 1: Write the proportion equation
8,584,734 : 18,192,984 = 18,192,984 : x - Step 2: Convert to fraction form
8,584,734/18,192,984 = 18,192,984/x - Step 3: Cross multiply
8,584,734x = 18,192,984 × 18,192,984 - Step 4: Simplify right side
8,584,734x = 330,984,666,824,256 - Step 5: Solve for x
x = 330,984,666,824,256/8,584,734 - Step 6: Final answer
x = 38,555,028.82
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.