Home / 31,371-47,052

Finding the Third Proportional to 31,371 and 47,052

Calculator

Solution

The third proportional to 31,371 and 47,052 is: 70,571.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,371 : 47,052 = 47,052 : x
  2. Step 2: Convert to fraction form
    31,371/47,052 = 47,052/x
  3. Step 3: Cross multiply
    31,371x = 47,052 × 47,052
  4. Step 4: Simplify right side
    31,371x = 2,213,890,704
  5. Step 5: Solve for x
    x = 2,213,890,704/31,371
  6. Step 6: Final answer
    x = 70,571.25

Related Problems

Find third proportional to 15,685.50 and 23,526
Half scale
Find third proportional to 62,742 and 94,104
Double scale
Find third proportional to 31,373 and 47,055
Similar ratio
Find third proportional to 47,056.50 and 70,578
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.