Home / 28,337-58,721

Finding the Third Proportional to 28,337 and 58,721

Calculator

Solution

The third proportional to 28,337 and 58,721 is: 121,683.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,337 : 58,721 = 58,721 : x
  2. Step 2: Convert to fraction form
    28,337/58,721 = 58,721/x
  3. Step 3: Cross multiply
    28,337x = 58,721 × 58,721
  4. Step 4: Simplify right side
    28,337x = 3,448,155,841
  5. Step 5: Solve for x
    x = 3,448,155,841/28,337
  6. Step 6: Final answer
    x = 121,683.87

Related Problems

Find third proportional to 14,168.50 and 29,360.50
Half scale
Find third proportional to 56,674 and 117,442
Double scale
Find third proportional to 28,339 and 58,725
Similar ratio
Find third proportional to 42,505.50 and 88,081.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.