Home / 436,624-939,648

Finding the Third Proportional to 436,624 and 939,648

Calculator

Solution

The third proportional to 436,624 and 939,648 is: 2,022,193.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,624 : 939,648 = 939,648 : x
  2. Step 2: Convert to fraction form
    436,624/939,648 = 939,648/x
  3. Step 3: Cross multiply
    436,624x = 939,648 × 939,648
  4. Step 4: Simplify right side
    436,624x = 882,938,363,904
  5. Step 5: Solve for x
    x = 882,938,363,904/436,624
  6. Step 6: Final answer
    x = 2,022,193.84

Related Problems

Find third proportional to 218,312 and 469,824
Half scale
Find third proportional to 873,248 and 1,879,296
Double scale
Find third proportional to 436,626 and 939,652
Similar ratio
Find third proportional to 654,936 and 1,409,472
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.