Home / 413,933-632,780

Finding the Third Proportional to 413,933 and 632,780

Calculator

Solution

The third proportional to 413,933 and 632,780 is: 967,331.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,933 : 632,780 = 632,780 : x
  2. Step 2: Convert to fraction form
    413,933/632,780 = 632,780/x
  3. Step 3: Cross multiply
    413,933x = 632,780 × 632,780
  4. Step 4: Simplify right side
    413,933x = 400,410,528,400
  5. Step 5: Solve for x
    x = 400,410,528,400/413,933
  6. Step 6: Final answer
    x = 967,331.74

Related Problems

Find third proportional to 206,966.50 and 316,390
Half scale
Find third proportional to 827,866 and 1,265,560
Double scale
Find third proportional to 413,935 and 632,783
Similar ratio
Find third proportional to 620,899.50 and 949,170
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.