Finding the Third Proportional to 80,495,873 and 125,526,777
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Solution
The third proportional to 80,495,873 and 125,526,777 is: 195,748,814.90
Step by Step Solution
- Step 1: Write the proportion equation
80,495,873 : 125,526,777 = 125,526,777 : x - Step 2: Convert to fraction form
80,495,873/125,526,777 = 125,526,777/x - Step 3: Cross multiply
80,495,873x = 125,526,777 × 125,526,777 - Step 4: Simplify right side
80,495,873x = 15,756,971,744,007,728 - Step 5: Solve for x
x = 15,756,971,744,007,728/80,495,873 - Step 6: Final answer
x = 195,748,814.90
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.