Finding the Third Proportional to 1,278,306,117 and 2,750,765,346
Calculator
Solution
The third proportional to 1,278,306,117 and 2,750,765,346 is: 5,919,325,494.99
Step by Step Solution
- Step 1: Write the proportion equation
1,278,306,117 : 2,750,765,346 = 2,750,765,346 : x - Step 2: Convert to fraction form
1,278,306,117/2,750,765,346 = 2,750,765,346/x - Step 3: Cross multiply
1,278,306,117x = 2,750,765,346 × 2,750,765,346 - Step 4: Simplify right side
1,278,306,117x = 7,566,709,988,754,499,584 - Step 5: Solve for x
x = 7,566,709,988,754,499,584/1,278,306,117 - Step 6: Final answer
x = 5,919,325,494.99
Related Problems
Find third proportional to 639,153,058.50 and 1,375,382,673
Half scale
Find third proportional to 2,556,612,234 and 5,501,530,692
Double scale
Find third proportional to 1,278,306,119 and 2,750,765,350
Similar ratio
Find third proportional to 1,917,459,175.50 and 4,126,148,019
1.5x scale
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.