Home / 249,274-543,660

Finding the Third Proportional to 249,274 and 543,660

Calculator

Solution

The third proportional to 249,274 and 543,660 is: 1,185,708.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,274 : 543,660 = 543,660 : x
  2. Step 2: Convert to fraction form
    249,274/543,660 = 543,660/x
  3. Step 3: Cross multiply
    249,274x = 543,660 × 543,660
  4. Step 4: Simplify right side
    249,274x = 295,566,195,600
  5. Step 5: Solve for x
    x = 295,566,195,600/249,274
  6. Step 6: Final answer
    x = 1,185,708.08

Related Problems

Find third proportional to 124,637 and 271,830
Half scale
Find third proportional to 498,548 and 1,087,320
Double scale
Find third proportional to 249,276 and 543,664
Similar ratio
Find third proportional to 373,911 and 815,490
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.