Home / 39,402-60,561

Finding the Third Proportional to 39,402 and 60,561

Calculator

Solution

The third proportional to 39,402 and 60,561 is: 93,082.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,402 : 60,561 = 60,561 : x
  2. Step 2: Convert to fraction form
    39,402/60,561 = 60,561/x
  3. Step 3: Cross multiply
    39,402x = 60,561 × 60,561
  4. Step 4: Simplify right side
    39,402x = 3,667,634,721
  5. Step 5: Solve for x
    x = 3,667,634,721/39,402
  6. Step 6: Final answer
    x = 93,082.45

Related Problems

Find third proportional to 19,701 and 30,280.50
Half scale
Find third proportional to 78,804 and 121,122
Double scale
Find third proportional to 39,404 and 60,564
Similar ratio
Find third proportional to 59,103 and 90,841.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.