Home / 70,077-108,807

Finding the Third Proportional to 70,077 and 108,807

Calculator

Solution

The third proportional to 70,077 and 108,807 is: 168,942.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,077 : 108,807 = 108,807 : x
  2. Step 2: Convert to fraction form
    70,077/108,807 = 108,807/x
  3. Step 3: Cross multiply
    70,077x = 108,807 × 108,807
  4. Step 4: Simplify right side
    70,077x = 11,838,963,249
  5. Step 5: Solve for x
    x = 11,838,963,249/70,077
  6. Step 6: Final answer
    x = 168,942.21

Related Problems

Find third proportional to 35,038.50 and 54,403.50
Half scale
Find third proportional to 140,154 and 217,614
Double scale
Find third proportional to 70,079 and 108,810
Similar ratio
Find third proportional to 105,115.50 and 163,210.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.