Home / 31,068-48,432

Finding the Third Proportional to 31,068 and 48,432

Calculator

Solution

The third proportional to 31,068 and 48,432 is: 75,500.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,068 : 48,432 = 48,432 : x
  2. Step 2: Convert to fraction form
    31,068/48,432 = 48,432/x
  3. Step 3: Cross multiply
    31,068x = 48,432 × 48,432
  4. Step 4: Simplify right side
    31,068x = 2,345,658,624
  5. Step 5: Solve for x
    x = 2,345,658,624/31,068
  6. Step 6: Final answer
    x = 75,500.79

Related Problems

Find third proportional to 15,534 and 24,216
Half scale
Find third proportional to 62,136 and 96,864
Double scale
Find third proportional to 31,070 and 48,435
Similar ratio
Find third proportional to 46,602 and 72,648
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.