Home / 539,346-1,172,820

Finding the Third Proportional to 539,346 and 1,172,820

Calculator

Solution

The third proportional to 539,346 and 1,172,820 is: 2,550,323.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,346 : 1,172,820 = 1,172,820 : x
  2. Step 2: Convert to fraction form
    539,346/1,172,820 = 1,172,820/x
  3. Step 3: Cross multiply
    539,346x = 1,172,820 × 1,172,820
  4. Step 4: Simplify right side
    539,346x = 1,375,506,752,400
  5. Step 5: Solve for x
    x = 1,375,506,752,400/539,346
  6. Step 6: Final answer
    x = 2,550,323.45

Related Problems

Find third proportional to 269,673 and 586,410
Half scale
Find third proportional to 1,078,692 and 2,345,640
Double scale
Find third proportional to 539,348 and 1,172,824
Similar ratio
Find third proportional to 809,019 and 1,759,230
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.