Home / 724,463,822-1,129,742,418

Finding the Third Proportional to 724,463,822 and 1,129,742,418

Calculator

Solution

The third proportional to 724,463,822 and 1,129,742,418 is: 1,761,741,431.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    724,463,822 : 1,129,742,418 = 1,129,742,418 : x
  2. Step 2: Convert to fraction form
    724,463,822/1,129,742,418 = 1,129,742,418/x
  3. Step 3: Cross multiply
    724,463,822x = 1,129,742,418 × 1,129,742,418
  4. Step 4: Simplify right side
    724,463,822x = 1,276,317,931,028,486,656
  5. Step 5: Solve for x
    x = 1,276,317,931,028,486,656/724,463,822
  6. Step 6: Final answer
    x = 1,761,741,431.76

Related Problems

Find third proportional to 362,231,911 and 564,871,209
Half scale
Find third proportional to 1,448,927,644 and 2,259,484,836
Double scale
Find third proportional to 724,463,824 and 1,129,742,421
Similar ratio
Find third proportional to 1,086,695,733 and 1,694,613,627
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.