Home / 300,644-475,702

Finding the Third Proportional to 300,644 and 475,702

Calculator

Solution

The third proportional to 300,644 and 475,702 is: 752,692.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,644 : 475,702 = 475,702 : x
  2. Step 2: Convert to fraction form
    300,644/475,702 = 475,702/x
  3. Step 3: Cross multiply
    300,644x = 475,702 × 475,702
  4. Step 4: Simplify right side
    300,644x = 226,292,392,804
  5. Step 5: Solve for x
    x = 226,292,392,804/300,644
  6. Step 6: Final answer
    x = 752,692.20

Related Problems

Find third proportional to 150,322 and 237,851
Half scale
Find third proportional to 601,288 and 951,404
Double scale
Find third proportional to 300,646 and 475,705
Similar ratio
Find third proportional to 450,966 and 713,553
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.