Home / 609,260-1,320,208

Finding the Third Proportional to 609,260 and 1,320,208

Calculator

Solution

The third proportional to 609,260 and 1,320,208 is: 2,860,764.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,260 : 1,320,208 = 1,320,208 : x
  2. Step 2: Convert to fraction form
    609,260/1,320,208 = 1,320,208/x
  3. Step 3: Cross multiply
    609,260x = 1,320,208 × 1,320,208
  4. Step 4: Simplify right side
    609,260x = 1,742,949,163,264
  5. Step 5: Solve for x
    x = 1,742,949,163,264/609,260
  6. Step 6: Final answer
    x = 2,860,764.15

Related Problems

Find third proportional to 304,630 and 660,104
Half scale
Find third proportional to 1,218,520 and 2,640,416
Double scale
Find third proportional to 609,262 and 1,320,212
Similar ratio
Find third proportional to 913,890 and 1,980,312
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.