Home / 249,738-543,822

Finding the Third Proportional to 249,738 and 543,822

Calculator

Solution

The third proportional to 249,738 and 543,822 is: 1,184,210.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,738 : 543,822 = 543,822 : x
  2. Step 2: Convert to fraction form
    249,738/543,822 = 543,822/x
  3. Step 3: Cross multiply
    249,738x = 543,822 × 543,822
  4. Step 4: Simplify right side
    249,738x = 295,742,367,684
  5. Step 5: Solve for x
    x = 295,742,367,684/249,738
  6. Step 6: Final answer
    x = 1,184,210.52

Related Problems

Find third proportional to 124,869 and 271,911
Half scale
Find third proportional to 499,476 and 1,087,644
Double scale
Find third proportional to 249,740 and 543,826
Similar ratio
Find third proportional to 374,607 and 815,733
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.