Home / 490,210,478-1,057,888,931

Finding the Third Proportional to 490,210,478 and 1,057,888,931

Calculator

Solution

The third proportional to 490,210,478 and 1,057,888,931 is: 2,282,956,078.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    490,210,478 : 1,057,888,931 = 1,057,888,931 : x
  2. Step 2: Convert to fraction form
    490,210,478/1,057,888,931 = 1,057,888,931/x
  3. Step 3: Cross multiply
    490,210,478x = 1,057,888,931 × 1,057,888,931
  4. Step 4: Simplify right side
    490,210,478x = 1,119,128,990,332,322,816
  5. Step 5: Solve for x
    x = 1,119,128,990,332,322,816/490,210,478
  6. Step 6: Final answer
    x = 2,282,956,078.17

Related Problems

Find third proportional to 245,105,239 and 528,944,465.50
Half scale
Find third proportional to 980,420,956 and 2,115,777,862
Double scale
Find third proportional to 490,210,480 and 1,057,888,935
Similar ratio
Find third proportional to 735,315,717 and 1,586,833,396.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.