Home / 621,000-961,848

Finding the Third Proportional to 621,000 and 961,848

Calculator

Solution

The third proportional to 621,000 and 961,848 is: 1,489,777.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    621,000 : 961,848 = 961,848 : x
  2. Step 2: Convert to fraction form
    621,000/961,848 = 961,848/x
  3. Step 3: Cross multiply
    621,000x = 961,848 × 961,848
  4. Step 4: Simplify right side
    621,000x = 925,151,575,104
  5. Step 5: Solve for x
    x = 925,151,575,104/621,000
  6. Step 6: Final answer
    x = 1,489,777.09

Related Problems

Find third proportional to 310,500 and 480,924
Half scale
Find third proportional to 1,242,000 and 1,923,696
Double scale
Find third proportional to 621,002 and 961,851
Similar ratio
Find third proportional to 931,500 and 1,442,772
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.