Home / 58,384-120,920

Finding the Third Proportional to 58,384 and 120,920

Calculator

Solution

The third proportional to 58,384 and 120,920 is: 250,439.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,384 : 120,920 = 120,920 : x
  2. Step 2: Convert to fraction form
    58,384/120,920 = 120,920/x
  3. Step 3: Cross multiply
    58,384x = 120,920 × 120,920
  4. Step 4: Simplify right side
    58,384x = 14,621,646,400
  5. Step 5: Solve for x
    x = 14,621,646,400/58,384
  6. Step 6: Final answer
    x = 250,439.27

Related Problems

Find third proportional to 29,192 and 60,460
Half scale
Find third proportional to 116,768 and 241,840
Double scale
Find third proportional to 58,386 and 120,924
Similar ratio
Find third proportional to 87,576 and 181,380
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.