Home / 813,441,944-1,145,505,507

Finding the Third Proportional to 813,441,944 and 1,145,505,507

Calculator

Solution

The third proportional to 813,441,944 and 1,145,505,507 is: 1,613,124,177.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    813,441,944 : 1,145,505,507 = 1,145,505,507 : x
  2. Step 2: Convert to fraction form
    813,441,944/1,145,505,507 = 1,145,505,507/x
  3. Step 3: Cross multiply
    813,441,944x = 1,145,505,507 × 1,145,505,507
  4. Step 4: Simplify right side
    813,441,944x = 1,312,182,866,567,326,976
  5. Step 5: Solve for x
    x = 1,312,182,866,567,326,976/813,441,944
  6. Step 6: Final answer
    x = 1,613,124,177.14

Related Problems

Find third proportional to 406,720,972 and 572,752,753.50
Half scale
Find third proportional to 1,626,883,888 and 2,291,011,014
Double scale
Find third proportional to 813,441,946 and 1,145,505,510
Similar ratio
Find third proportional to 1,220,162,916 and 1,718,258,260.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.