Home / 29,312-62,120

Finding the Third Proportional to 29,312 and 62,120

Calculator

Solution

The third proportional to 29,312 and 62,120 is: 131,648.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,312 : 62,120 = 62,120 : x
  2. Step 2: Convert to fraction form
    29,312/62,120 = 62,120/x
  3. Step 3: Cross multiply
    29,312x = 62,120 × 62,120
  4. Step 4: Simplify right side
    29,312x = 3,858,894,400
  5. Step 5: Solve for x
    x = 3,858,894,400/29,312
  6. Step 6: Final answer
    x = 131,648.96

Related Problems

Find third proportional to 14,656 and 31,060
Half scale
Find third proportional to 58,624 and 124,240
Double scale
Find third proportional to 29,314 and 62,124
Similar ratio
Find third proportional to 43,968 and 93,180
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.