Home / 84,380,146-126,794,885

Finding the Third Proportional to 84,380,146 and 126,794,885

Calculator

Solution

The third proportional to 84,380,146 and 126,794,885 is: 190,529,924.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,380,146 : 126,794,885 = 126,794,885 : x
  2. Step 2: Convert to fraction form
    84,380,146/126,794,885 = 126,794,885/x
  3. Step 3: Cross multiply
    84,380,146x = 126,794,885 × 126,794,885
  4. Step 4: Simplify right side
    84,380,146x = 16,076,942,862,163,224
  5. Step 5: Solve for x
    x = 16,076,942,862,163,224/84,380,146
  6. Step 6: Final answer
    x = 190,529,924.68

Related Problems

Find third proportional to 42,190,073 and 63,397,442.50
Half scale
Find third proportional to 168,760,292 and 253,589,770
Double scale
Find third proportional to 84,380,148 and 126,794,888
Similar ratio
Find third proportional to 126,570,219 and 190,192,327.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.