Finding the Third Proportional to 190,149,544 and 416,752,004
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Solution
The third proportional to 190,149,544 and 416,752,004 is: 913,398,103.33
Step by Step Solution
- Step 1: Write the proportion equation
190,149,544 : 416,752,004 = 416,752,004 : x - Step 2: Convert to fraction form
190,149,544/416,752,004 = 416,752,004/x - Step 3: Cross multiply
190,149,544x = 416,752,004 × 416,752,004 - Step 4: Simplify right side
190,149,544x = 173,682,232,838,016,000 - Step 5: Solve for x
x = 173,682,232,838,016,000/190,149,544 - Step 6: Final answer
x = 913,398,103.33
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.