Home / 31,746-48,630

Finding the Third Proportional to 31,746 and 48,630

Calculator

Solution

The third proportional to 31,746 and 48,630 is: 74,493.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,746 : 48,630 = 48,630 : x
  2. Step 2: Convert to fraction form
    31,746/48,630 = 48,630/x
  3. Step 3: Cross multiply
    31,746x = 48,630 × 48,630
  4. Step 4: Simplify right side
    31,746x = 2,364,876,900
  5. Step 5: Solve for x
    x = 2,364,876,900/31,746
  6. Step 6: Final answer
    x = 74,493.70

Related Problems

Find third proportional to 15,873 and 24,315
Half scale
Find third proportional to 63,492 and 97,260
Double scale
Find third proportional to 31,748 and 48,633
Similar ratio
Find third proportional to 47,619 and 72,945
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.