Finding the Third Proportional to 104,889,686 and 164,177,638
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Solution
The third proportional to 104,889,686 and 164,177,638 is: 256,977,571.84
Step by Step Solution
- Step 1: Write the proportion equation
104,889,686 : 164,177,638 = 164,177,638 : x - Step 2: Convert to fraction form
104,889,686/164,177,638 = 164,177,638/x - Step 3: Cross multiply
104,889,686x = 164,177,638 × 164,177,638 - Step 4: Simplify right side
104,889,686x = 26,954,296,819,259,044 - Step 5: Solve for x
x = 26,954,296,819,259,044/104,889,686 - Step 6: Final answer
x = 256,977,571.84
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.