Finding the Third Proportional to 394,758,214 and 855,415,111
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Solution
The third proportional to 394,758,214 and 855,415,111 is: 1,853,628,338.00
Step by Step Solution
- Step 1: Write the proportion equation
394,758,214 : 855,415,111 = 855,415,111 : x - Step 2: Convert to fraction form
394,758,214/855,415,111 = 855,415,111/x - Step 3: Cross multiply
394,758,214x = 855,415,111 × 855,415,111 - Step 4: Simplify right side
394,758,214x = 731,735,012,127,142,272 - Step 5: Solve for x
x = 731,735,012,127,142,272/394,758,214 - Step 6: Final answer
x = 1,853,628,338.00
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.