Home / 61,071,278-131,707,672

Finding the Third Proportional to 61,071,278 and 131,707,672

Calculator

Solution

The third proportional to 61,071,278 and 131,707,672 is: 284,043,685.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,071,278 : 131,707,672 = 131,707,672 : x
  2. Step 2: Convert to fraction form
    61,071,278/131,707,672 = 131,707,672/x
  3. Step 3: Cross multiply
    61,071,278x = 131,707,672 × 131,707,672
  4. Step 4: Simplify right side
    61,071,278x = 17,346,910,863,659,584
  5. Step 5: Solve for x
    x = 17,346,910,863,659,584/61,071,278
  6. Step 6: Final answer
    x = 284,043,685.21

Related Problems

Find third proportional to 30,535,639 and 65,853,836
Half scale
Find third proportional to 122,142,556 and 263,415,344
Double scale
Find third proportional to 61,071,280 and 131,707,676
Similar ratio
Find third proportional to 91,606,917 and 197,561,508
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.