Home / 84,498-185,520

Finding the Third Proportional to 84,498 and 185,520

Calculator

Solution

The third proportional to 84,498 and 185,520 is: 407,319.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,498 : 185,520 = 185,520 : x
  2. Step 2: Convert to fraction form
    84,498/185,520 = 185,520/x
  3. Step 3: Cross multiply
    84,498x = 185,520 × 185,520
  4. Step 4: Simplify right side
    84,498x = 34,417,670,400
  5. Step 5: Solve for x
    x = 34,417,670,400/84,498
  6. Step 6: Final answer
    x = 407,319.35

Related Problems

Find third proportional to 42,249 and 92,760
Half scale
Find third proportional to 168,996 and 371,040
Double scale
Find third proportional to 84,500 and 185,524
Similar ratio
Find third proportional to 126,747 and 278,280
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.