Home / 270,100-625,291

Finding the Third Proportional to 270,100 and 625,291

Calculator

Solution

The third proportional to 270,100 and 625,291 is: 1,447,570.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,100 : 625,291 = 625,291 : x
  2. Step 2: Convert to fraction form
    270,100/625,291 = 625,291/x
  3. Step 3: Cross multiply
    270,100x = 625,291 × 625,291
  4. Step 4: Simplify right side
    270,100x = 390,988,834,681
  5. Step 5: Solve for x
    x = 390,988,834,681/270,100
  6. Step 6: Final answer
    x = 1,447,570.66

Related Problems

Find third proportional to 135,050 and 312,645.50
Half scale
Find third proportional to 540,200 and 1,250,582
Double scale
Find third proportional to 270,102 and 625,296
Similar ratio
Find third proportional to 405,150 and 937,936.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.