Finding the Third Proportional to 897,170,265,416 and 1,930,412,968,384
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Solution
The third proportional to 897,170,265,416 and 1,930,412,968,384 is: 4,153,608,709,688.15
Step by Step Solution
- Step 1: Write the proportion equation
897,170,265,416 : 1,930,412,968,384 = 1,930,412,968,384 : x - Step 2: Convert to fraction form
897,170,265,416/1,930,412,968,384 = 1,930,412,968,384/x - Step 3: Cross multiply
897,170,265,416x = 1,930,412,968,384 × 1,930,412,968,384 - Step 4: Simplify right side
897,170,265,416x = 3,726,494,228,505,126,263,324,672 - Step 5: Solve for x
x = 3,726,494,228,505,126,263,324,672/897,170,265,416 - Step 6: Final answer
x = 4,153,608,709,688.15
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.