Home / 250,712-536,418

Finding the Third Proportional to 250,712 and 536,418

Calculator

Solution

The third proportional to 250,712 and 536,418 is: 1,147,708.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,712 : 536,418 = 536,418 : x
  2. Step 2: Convert to fraction form
    250,712/536,418 = 536,418/x
  3. Step 3: Cross multiply
    250,712x = 536,418 × 536,418
  4. Step 4: Simplify right side
    250,712x = 287,744,270,724
  5. Step 5: Solve for x
    x = 287,744,270,724/250,712
  6. Step 6: Final answer
    x = 1,147,708.41

Related Problems

Find third proportional to 125,356 and 268,209
Half scale
Find third proportional to 501,424 and 1,072,836
Double scale
Find third proportional to 250,714 and 536,422
Similar ratio
Find third proportional to 376,068 and 804,627
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.