Home / 119,068-161,705

Finding the Third Proportional to 119,068 and 161,705

Calculator

Solution

The third proportional to 119,068 and 161,705 is: 219,609.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,068 : 161,705 = 161,705 : x
  2. Step 2: Convert to fraction form
    119,068/161,705 = 161,705/x
  3. Step 3: Cross multiply
    119,068x = 161,705 × 161,705
  4. Step 4: Simplify right side
    119,068x = 26,148,507,025
  5. Step 5: Solve for x
    x = 26,148,507,025/119,068
  6. Step 6: Final answer
    x = 219,609.86

Related Problems

Find third proportional to 59,534 and 80,852.50
Half scale
Find third proportional to 238,136 and 323,410
Double scale
Find third proportional to 119,070 and 161,708
Similar ratio
Find third proportional to 178,602 and 242,557.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.