Finding the Third Proportional to 6,212,480 and 13,288,544
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Solution
The third proportional to 6,212,480 and 13,288,544 is: 28,424,301.03
Step by Step Solution
- Step 1: Write the proportion equation
6,212,480 : 13,288,544 = 13,288,544 : x - Step 2: Convert to fraction form
6,212,480/13,288,544 = 13,288,544/x - Step 3: Cross multiply
6,212,480x = 13,288,544 × 13,288,544 - Step 4: Simplify right side
6,212,480x = 176,585,401,639,936 - Step 5: Solve for x
x = 176,585,401,639,936/6,212,480 - Step 6: Final answer
x = 28,424,301.03
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.