Home / 109,908,660-170,027,931

Finding the Third Proportional to 109,908,660 and 170,027,931

Calculator

Solution

The third proportional to 109,908,660 and 170,027,931 is: 263,032,024.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,908,660 : 170,027,931 = 170,027,931 : x
  2. Step 2: Convert to fraction form
    109,908,660/170,027,931 = 170,027,931/x
  3. Step 3: Cross multiply
    109,908,660x = 170,027,931 × 170,027,931
  4. Step 4: Simplify right side
    109,908,660x = 28,909,497,320,140,760
  5. Step 5: Solve for x
    x = 28,909,497,320,140,760/109,908,660
  6. Step 6: Final answer
    x = 263,032,024.23

Related Problems

Find third proportional to 54,954,330 and 85,013,965.50
Half scale
Find third proportional to 219,817,320 and 340,055,862
Double scale
Find third proportional to 109,908,662 and 170,027,934
Similar ratio
Find third proportional to 164,862,990 and 255,041,896.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.