Finding the Third Proportional to 61,848,457 and 122,135,761
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Solution
The third proportional to 61,848,457 and 122,135,761 is: 241,188,621.97
Step by Step Solution
- Step 1: Write the proportion equation
61,848,457 : 122,135,761 = 122,135,761 : x - Step 2: Convert to fraction form
61,848,457/122,135,761 = 122,135,761/x - Step 3: Cross multiply
61,848,457x = 122,135,761 × 122,135,761 - Step 4: Simplify right side
61,848,457x = 14,917,144,115,049,120 - Step 5: Solve for x
x = 14,917,144,115,049,120/61,848,457 - Step 6: Final answer
x = 241,188,621.97
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Why These Related Problems?
These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.