Home / 928,926-1,389,933

Finding the Third Proportional to 928,926 and 1,389,933

Calculator

Solution

The third proportional to 928,926 and 1,389,933 is: 2,079,728.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    928,926 : 1,389,933 = 1,389,933 : x
  2. Step 2: Convert to fraction form
    928,926/1,389,933 = 1,389,933/x
  3. Step 3: Cross multiply
    928,926x = 1,389,933 × 1,389,933
  4. Step 4: Simplify right side
    928,926x = 1,931,913,744,489
  5. Step 5: Solve for x
    x = 1,931,913,744,489/928,926
  6. Step 6: Final answer
    x = 2,079,728.36

Related Problems

Find third proportional to 464,463 and 694,966.50
Half scale
Find third proportional to 1,857,852 and 2,779,866
Double scale
Find third proportional to 928,928 and 1,389,936
Similar ratio
Find third proportional to 1,393,389 and 2,084,899.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.