Home / 249,968-539,910

Finding the Third Proportional to 249,968 and 539,910

Calculator

Solution

The third proportional to 249,968 and 539,910 is: 1,166,160.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,968 : 539,910 = 539,910 : x
  2. Step 2: Convert to fraction form
    249,968/539,910 = 539,910/x
  3. Step 3: Cross multiply
    249,968x = 539,910 × 539,910
  4. Step 4: Simplify right side
    249,968x = 291,502,808,100
  5. Step 5: Solve for x
    x = 291,502,808,100/249,968
  6. Step 6: Final answer
    x = 1,166,160.50

Related Problems

Find third proportional to 124,984 and 269,955
Half scale
Find third proportional to 499,936 and 1,079,820
Double scale
Find third proportional to 249,970 and 539,914
Similar ratio
Find third proportional to 374,952 and 809,865
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.