Home / 142,124-236,862

Finding the Third Proportional to 142,124 and 236,862

Calculator

Solution

The third proportional to 142,124 and 236,862 is: 394,751.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,124 : 236,862 = 236,862 : x
  2. Step 2: Convert to fraction form
    142,124/236,862 = 236,862/x
  3. Step 3: Cross multiply
    142,124x = 236,862 × 236,862
  4. Step 4: Simplify right side
    142,124x = 56,103,607,044
  5. Step 5: Solve for x
    x = 56,103,607,044/142,124
  6. Step 6: Final answer
    x = 394,751.11

Related Problems

Find third proportional to 71,062 and 118,431
Half scale
Find third proportional to 284,248 and 473,724
Double scale
Find third proportional to 142,126 and 236,865
Similar ratio
Find third proportional to 213,186 and 355,293
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.