Home / 92,908-139,572

Finding the Third Proportional to 92,908 and 139,572

Calculator

Solution

The third proportional to 92,908 and 139,572 is: 209,673.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,908 : 139,572 = 139,572 : x
  2. Step 2: Convert to fraction form
    92,908/139,572 = 139,572/x
  3. Step 3: Cross multiply
    92,908x = 139,572 × 139,572
  4. Step 4: Simplify right side
    92,908x = 19,480,343,184
  5. Step 5: Solve for x
    x = 19,480,343,184/92,908
  6. Step 6: Final answer
    x = 209,673.47

Related Problems

Find third proportional to 46,454 and 69,786
Half scale
Find third proportional to 185,816 and 279,144
Double scale
Find third proportional to 92,910 and 139,575
Similar ratio
Find third proportional to 139,362 and 209,358
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.