Home / 150,711-235,174.50

Finding the Third Proportional to 150,711 and 235,174.50

Calculator

Solution

The third proportional to 150,711 and 235,174.50 is: 366,974.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,711 : 235,174.50 = 235,174.50 : x
  2. Step 2: Convert to fraction form
    150,711/235,174.50 = 235,174.50/x
  3. Step 3: Cross multiply
    150,711x = 235,174.50 × 235,174.50
  4. Step 4: Simplify right side
    150,711x = 55,307,045,450.25
  5. Step 5: Solve for x
    x = 55,307,045,450.25/150,711
  6. Step 6: Final answer
    x = 366,974.18

Related Problems

Find third proportional to 75,355.50 and 117,587.25
Half scale
Find third proportional to 301,422 and 470,349
Double scale
Find third proportional to 150,713 and 235,178
Similar ratio
Find third proportional to 226,066.50 and 352,761.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.