Finding the Third Proportional to 110,163,021 and 166,661,378
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Solution
The third proportional to 110,163,021 and 166,661,378 is: 252,135,559.33
Step by Step Solution
- Step 1: Write the proportion equation
110,163,021 : 166,661,378 = 166,661,378 : x - Step 2: Convert to fraction form
110,163,021/166,661,378 = 166,661,378/x - Step 3: Cross multiply
110,163,021x = 166,661,378 × 166,661,378 - Step 4: Simplify right side
110,163,021x = 27,776,014,916,858,884 - Step 5: Solve for x
x = 27,776,014,916,858,884/110,163,021 - Step 6: Final answer
x = 252,135,559.33
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.