Home / 751,292-1,670,540

Finding the Third Proportional to 751,292 and 1,670,540

Calculator

Solution

The third proportional to 751,292 and 1,670,540 is: 3,714,539.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,292 : 1,670,540 = 1,670,540 : x
  2. Step 2: Convert to fraction form
    751,292/1,670,540 = 1,670,540/x
  3. Step 3: Cross multiply
    751,292x = 1,670,540 × 1,670,540
  4. Step 4: Simplify right side
    751,292x = 2,790,703,891,600
  5. Step 5: Solve for x
    x = 2,790,703,891,600/751,292
  6. Step 6: Final answer
    x = 3,714,539.61

Related Problems

Find third proportional to 375,646 and 835,270
Half scale
Find third proportional to 1,502,584 and 3,341,080
Double scale
Find third proportional to 751,294 and 1,670,544
Similar ratio
Find third proportional to 1,126,938 and 2,505,810
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.