Home / 249,936-356,202

Finding the Third Proportional to 249,936 and 356,202

Calculator

Solution

The third proportional to 249,936 and 356,202 is: 507,649.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,936 : 356,202 = 356,202 : x
  2. Step 2: Convert to fraction form
    249,936/356,202 = 356,202/x
  3. Step 3: Cross multiply
    249,936x = 356,202 × 356,202
  4. Step 4: Simplify right side
    249,936x = 126,879,864,804
  5. Step 5: Solve for x
    x = 126,879,864,804/249,936
  6. Step 6: Final answer
    x = 507,649.42

Related Problems

Find third proportional to 124,968 and 178,101
Half scale
Find third proportional to 499,872 and 712,404
Double scale
Find third proportional to 249,938 and 356,205
Similar ratio
Find third proportional to 374,904 and 534,303
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.