Home / 40,074-62,379

Finding the Third Proportional to 40,074 and 62,379

Calculator

Solution

The third proportional to 40,074 and 62,379 is: 97,098.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,074 : 62,379 = 62,379 : x
  2. Step 2: Convert to fraction form
    40,074/62,379 = 62,379/x
  3. Step 3: Cross multiply
    40,074x = 62,379 × 62,379
  4. Step 4: Simplify right side
    40,074x = 3,891,139,641
  5. Step 5: Solve for x
    x = 3,891,139,641/40,074
  6. Step 6: Final answer
    x = 97,098.86

Related Problems

Find third proportional to 20,037 and 31,189.50
Half scale
Find third proportional to 80,148 and 124,758
Double scale
Find third proportional to 40,076 and 62,382
Similar ratio
Find third proportional to 60,111 and 93,568.50
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.