Home / 89,730-134,811

Finding the Third Proportional to 89,730 and 134,811

Calculator

Solution

The third proportional to 89,730 and 134,811 is: 202,541.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,730 : 134,811 = 134,811 : x
  2. Step 2: Convert to fraction form
    89,730/134,811 = 134,811/x
  3. Step 3: Cross multiply
    89,730x = 134,811 × 134,811
  4. Step 4: Simplify right side
    89,730x = 18,174,005,721
  5. Step 5: Solve for x
    x = 18,174,005,721/89,730
  6. Step 6: Final answer
    x = 202,541.02

Related Problems

Find third proportional to 44,865 and 67,405.50
Half scale
Find third proportional to 179,460 and 269,622
Double scale
Find third proportional to 89,732 and 134,814
Similar ratio
Find third proportional to 134,595 and 202,216.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.