Home / 249,706-550,310

Finding the Third Proportional to 249,706 and 550,310

Calculator

Solution

The third proportional to 249,706 and 550,310 is: 1,212,790.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,706 : 550,310 = 550,310 : x
  2. Step 2: Convert to fraction form
    249,706/550,310 = 550,310/x
  3. Step 3: Cross multiply
    249,706x = 550,310 × 550,310
  4. Step 4: Simplify right side
    249,706x = 302,841,096,100
  5. Step 5: Solve for x
    x = 302,841,096,100/249,706
  6. Step 6: Final answer
    x = 1,212,790.63

Related Problems

Find third proportional to 124,853 and 275,155
Half scale
Find third proportional to 499,412 and 1,100,620
Double scale
Find third proportional to 249,708 and 550,314
Similar ratio
Find third proportional to 374,559 and 825,465
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.