Home / 30,520-44,388

Finding the Third Proportional to 30,520 and 44,388

Calculator

Solution

The third proportional to 30,520 and 44,388 is: 64,557.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,520 : 44,388 = 44,388 : x
  2. Step 2: Convert to fraction form
    30,520/44,388 = 44,388/x
  3. Step 3: Cross multiply
    30,520x = 44,388 × 44,388
  4. Step 4: Simplify right side
    30,520x = 1,970,294,544
  5. Step 5: Solve for x
    x = 1,970,294,544/30,520
  6. Step 6: Final answer
    x = 64,557.49

Related Problems

Find third proportional to 15,260 and 22,194
Half scale
Find third proportional to 61,040 and 88,776
Double scale
Find third proportional to 30,522 and 44,391
Similar ratio
Find third proportional to 45,780 and 66,582
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.