Finding the Third Proportional to 751,921,358 and 1,149,493,971
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Solution
The third proportional to 751,921,358 and 1,149,493,971 is: 1,757,280,033.75
Step by Step Solution
- Step 1: Write the proportion equation
751,921,358 : 1,149,493,971 = 1,149,493,971 : x - Step 2: Convert to fraction form
751,921,358/1,149,493,971 = 1,149,493,971/x - Step 3: Cross multiply
751,921,358x = 1,149,493,971 × 1,149,493,971 - Step 4: Simplify right side
751,921,358x = 1,321,336,389,365,348,864 - Step 5: Solve for x
x = 1,321,336,389,365,348,864/751,921,358 - Step 6: Final answer
x = 1,757,280,033.75
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.