Finding the Third Proportional to 1,397,982,771 and 2,170,634,761
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Solution
The third proportional to 1,397,982,771 and 2,170,634,761 is: 3,370,324,272.52
Step by Step Solution
- Step 1: Write the proportion equation
1,397,982,771 : 2,170,634,761 = 2,170,634,761 : x - Step 2: Convert to fraction form
1,397,982,771/2,170,634,761 = 2,170,634,761/x - Step 3: Cross multiply
1,397,982,771x = 2,170,634,761 × 2,170,634,761 - Step 4: Simplify right side
1,397,982,771x = 4,711,655,265,661,527,040 - Step 5: Solve for x
x = 4,711,655,265,661,527,040/1,397,982,771 - Step 6: Final answer
x = 3,370,324,272.52
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.