Home / 333,223-474,903

Finding the Third Proportional to 333,223 and 474,903

Calculator

Solution

The third proportional to 333,223 and 474,903 is: 676,822.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,223 : 474,903 = 474,903 : x
  2. Step 2: Convert to fraction form
    333,223/474,903 = 474,903/x
  3. Step 3: Cross multiply
    333,223x = 474,903 × 474,903
  4. Step 4: Simplify right side
    333,223x = 225,532,859,409
  5. Step 5: Solve for x
    x = 225,532,859,409/333,223
  6. Step 6: Final answer
    x = 676,822.61

Related Problems

Find third proportional to 166,611.50 and 237,451.50
Half scale
Find third proportional to 666,446 and 949,806
Double scale
Find third proportional to 333,225 and 474,906
Similar ratio
Find third proportional to 499,834.50 and 712,354.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.