Home / 36,990-56,727

Finding the Third Proportional to 36,990 and 56,727

Calculator

Solution

The third proportional to 36,990 and 56,727 is: 86,995.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,990 : 56,727 = 56,727 : x
  2. Step 2: Convert to fraction form
    36,990/56,727 = 56,727/x
  3. Step 3: Cross multiply
    36,990x = 56,727 × 56,727
  4. Step 4: Simplify right side
    36,990x = 3,217,952,529
  5. Step 5: Solve for x
    x = 3,217,952,529/36,990
  6. Step 6: Final answer
    x = 86,995.20

Related Problems

Find third proportional to 18,495 and 28,363.50
Half scale
Find third proportional to 73,980 and 113,454
Double scale
Find third proportional to 36,992 and 56,730
Similar ratio
Find third proportional to 55,485 and 85,090.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.