Home / 250,709-529,336

Finding the Third Proportional to 250,709 and 529,336

Calculator

Solution

The third proportional to 250,709 and 529,336 is: 1,117,616.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,709 : 529,336 = 529,336 : x
  2. Step 2: Convert to fraction form
    250,709/529,336 = 529,336/x
  3. Step 3: Cross multiply
    250,709x = 529,336 × 529,336
  4. Step 4: Simplify right side
    250,709x = 280,196,600,896
  5. Step 5: Solve for x
    x = 280,196,600,896/250,709
  6. Step 6: Final answer
    x = 1,117,616.84

Related Problems

Find third proportional to 125,354.50 and 264,668
Half scale
Find third proportional to 501,418 and 1,058,672
Double scale
Find third proportional to 250,711 and 529,340
Similar ratio
Find third proportional to 376,063.50 and 794,004
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.