Finding the Third Proportional to 7,480,980 and 16,106,165
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Solution
The third proportional to 7,480,980 and 16,106,165 is: 34,675,744.49
Step by Step Solution
- Step 1: Write the proportion equation
7,480,980 : 16,106,165 = 16,106,165 : x - Step 2: Convert to fraction form
7,480,980/16,106,165 = 16,106,165/x - Step 3: Cross multiply
7,480,980x = 16,106,165 × 16,106,165 - Step 4: Simplify right side
7,480,980x = 259,408,551,007,225 - Step 5: Solve for x
x = 259,408,551,007,225/7,480,980 - Step 6: Final answer
x = 34,675,744.49
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.