Home / 29,812-47,148

Finding the Third Proportional to 29,812 and 47,148

Calculator

Solution

The third proportional to 29,812 and 47,148 is: 74,565.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,812 : 47,148 = 47,148 : x
  2. Step 2: Convert to fraction form
    29,812/47,148 = 47,148/x
  3. Step 3: Cross multiply
    29,812x = 47,148 × 47,148
  4. Step 4: Simplify right side
    29,812x = 2,222,933,904
  5. Step 5: Solve for x
    x = 2,222,933,904/29,812
  6. Step 6: Final answer
    x = 74,565.07

Related Problems

Find third proportional to 14,906 and 23,574
Half scale
Find third proportional to 59,624 and 94,296
Double scale
Find third proportional to 29,814 and 47,151
Similar ratio
Find third proportional to 44,718 and 70,722
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.