Home / 101,774-155,683

Finding the Third Proportional to 101,774 and 155,683

Calculator

Solution

The third proportional to 101,774 and 155,683 is: 238,147.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,774 : 155,683 = 155,683 : x
  2. Step 2: Convert to fraction form
    101,774/155,683 = 155,683/x
  3. Step 3: Cross multiply
    101,774x = 155,683 × 155,683
  4. Step 4: Simplify right side
    101,774x = 24,237,196,489
  5. Step 5: Solve for x
    x = 24,237,196,489/101,774
  6. Step 6: Final answer
    x = 238,147.23

Related Problems

Find third proportional to 50,887 and 77,841.50
Half scale
Find third proportional to 203,548 and 311,366
Double scale
Find third proportional to 101,776 and 155,686
Similar ratio
Find third proportional to 152,661 and 233,524.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.