Home / 29,401-63,220

Finding the Third Proportional to 29,401 and 63,220

Calculator

Solution

The third proportional to 29,401 and 63,220 is: 135,939.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,401 : 63,220 = 63,220 : x
  2. Step 2: Convert to fraction form
    29,401/63,220 = 63,220/x
  3. Step 3: Cross multiply
    29,401x = 63,220 × 63,220
  4. Step 4: Simplify right side
    29,401x = 3,996,768,400
  5. Step 5: Solve for x
    x = 3,996,768,400/29,401
  6. Step 6: Final answer
    x = 135,939.88

Related Problems

Find third proportional to 14,700.50 and 31,610
Half scale
Find third proportional to 58,802 and 126,440
Double scale
Find third proportional to 29,403 and 63,224
Similar ratio
Find third proportional to 44,101.50 and 94,830
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.