Home / 30,583-47,022

Finding the Third Proportional to 30,583 and 47,022

Calculator

Solution

The third proportional to 30,583 and 47,022 is: 72,297.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,583 : 47,022 = 47,022 : x
  2. Step 2: Convert to fraction form
    30,583/47,022 = 47,022/x
  3. Step 3: Cross multiply
    30,583x = 47,022 × 47,022
  4. Step 4: Simplify right side
    30,583x = 2,211,068,484
  5. Step 5: Solve for x
    x = 2,211,068,484/30,583
  6. Step 6: Final answer
    x = 72,297.31

Related Problems

Find third proportional to 15,291.50 and 23,511
Half scale
Find third proportional to 61,166 and 94,044
Double scale
Find third proportional to 30,585 and 47,025
Similar ratio
Find third proportional to 45,874.50 and 70,533
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.