Home / 150,542-205,053

Finding the Third Proportional to 150,542 and 205,053

Calculator

Solution

The third proportional to 150,542 and 205,053 is: 279,302.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,542 : 205,053 = 205,053 : x
  2. Step 2: Convert to fraction form
    150,542/205,053 = 205,053/x
  3. Step 3: Cross multiply
    150,542x = 205,053 × 205,053
  4. Step 4: Simplify right side
    150,542x = 42,046,732,809
  5. Step 5: Solve for x
    x = 42,046,732,809/150,542
  6. Step 6: Final answer
    x = 279,302.34

Related Problems

Find third proportional to 75,271 and 102,526.50
Half scale
Find third proportional to 301,084 and 410,106
Double scale
Find third proportional to 150,544 and 205,056
Similar ratio
Find third proportional to 225,813 and 307,579.50
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.