Home / 118,784-256,133

Finding the Third Proportional to 118,784 and 256,133

Calculator

Solution

The third proportional to 118,784 and 256,133 is: 552,297.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,784 : 256,133 = 256,133 : x
  2. Step 2: Convert to fraction form
    118,784/256,133 = 256,133/x
  3. Step 3: Cross multiply
    118,784x = 256,133 × 256,133
  4. Step 4: Simplify right side
    118,784x = 65,604,113,689
  5. Step 5: Solve for x
    x = 65,604,113,689/118,784
  6. Step 6: Final answer
    x = 552,297.56

Related Problems

Find third proportional to 59,392 and 128,066.50
Half scale
Find third proportional to 237,568 and 512,266
Double scale
Find third proportional to 118,786 and 256,137
Similar ratio
Find third proportional to 178,176 and 384,199.50
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.