Home / 48,349-70,420

Finding the Third Proportional to 48,349 and 70,420

Calculator

Solution

The third proportional to 48,349 and 70,420 is: 102,566.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,349 : 70,420 = 70,420 : x
  2. Step 2: Convert to fraction form
    48,349/70,420 = 70,420/x
  3. Step 3: Cross multiply
    48,349x = 70,420 × 70,420
  4. Step 4: Simplify right side
    48,349x = 4,958,976,400
  5. Step 5: Solve for x
    x = 4,958,976,400/48,349
  6. Step 6: Final answer
    x = 102,566.27

Related Problems

Find third proportional to 24,174.50 and 35,210
Half scale
Find third proportional to 96,698 and 140,840
Double scale
Find third proportional to 48,351 and 70,423
Similar ratio
Find third proportional to 72,523.50 and 105,630
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.