Home / 772,455-1,131,029

Finding the Third Proportional to 772,455 and 1,131,029

Calculator

Solution

The third proportional to 772,455 and 1,131,029 is: 1,656,053.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    772,455 : 1,131,029 = 1,131,029 : x
  2. Step 2: Convert to fraction form
    772,455/1,131,029 = 1,131,029/x
  3. Step 3: Cross multiply
    772,455x = 1,131,029 × 1,131,029
  4. Step 4: Simplify right side
    772,455x = 1,279,226,598,841
  5. Step 5: Solve for x
    x = 1,279,226,598,841/772,455
  6. Step 6: Final answer
    x = 1,656,053.23

Related Problems

Find third proportional to 386,227.50 and 565,514.50
Half scale
Find third proportional to 1,544,910 and 2,262,058
Double scale
Find third proportional to 772,457 and 1,131,032
Similar ratio
Find third proportional to 1,158,682.50 and 1,696,543.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.