Home / 65,630-140,596

Finding the Third Proportional to 65,630 and 140,596

Calculator

Solution

The third proportional to 65,630 and 140,596 is: 301,192.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,630 : 140,596 = 140,596 : x
  2. Step 2: Convert to fraction form
    65,630/140,596 = 140,596/x
  3. Step 3: Cross multiply
    65,630x = 140,596 × 140,596
  4. Step 4: Simplify right side
    65,630x = 19,767,235,216
  5. Step 5: Solve for x
    x = 19,767,235,216/65,630
  6. Step 6: Final answer
    x = 301,192.06

Related Problems

Find third proportional to 32,815 and 70,298
Half scale
Find third proportional to 131,260 and 281,192
Double scale
Find third proportional to 65,632 and 140,600
Similar ratio
Find third proportional to 98,445 and 210,894
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.