Home / 210,055-460,930

Finding the Third Proportional to 210,055 and 460,930

Calculator

Solution

The third proportional to 210,055 and 460,930 is: 1,011,432.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,055 : 460,930 = 460,930 : x
  2. Step 2: Convert to fraction form
    210,055/460,930 = 460,930/x
  3. Step 3: Cross multiply
    210,055x = 460,930 × 460,930
  4. Step 4: Simplify right side
    210,055x = 212,456,464,900
  5. Step 5: Solve for x
    x = 212,456,464,900/210,055
  6. Step 6: Final answer
    x = 1,011,432.55

Related Problems

Find third proportional to 105,027.50 and 230,465
Half scale
Find third proportional to 420,110 and 921,860
Double scale
Find third proportional to 210,057 and 460,934
Similar ratio
Find third proportional to 315,082.50 and 691,395
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.