Home / 249,210-376,407

Finding the Third Proportional to 249,210 and 376,407

Calculator

Solution

The third proportional to 249,210 and 376,407 is: 568,525.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,210 : 376,407 = 376,407 : x
  2. Step 2: Convert to fraction form
    249,210/376,407 = 376,407/x
  3. Step 3: Cross multiply
    249,210x = 376,407 × 376,407
  4. Step 4: Simplify right side
    249,210x = 141,682,229,649
  5. Step 5: Solve for x
    x = 141,682,229,649/249,210
  6. Step 6: Final answer
    x = 568,525.46

Related Problems

Find third proportional to 124,605 and 188,203.50
Half scale
Find third proportional to 498,420 and 752,814
Double scale
Find third proportional to 249,212 and 376,410
Similar ratio
Find third proportional to 373,815 and 564,610.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.