Home / 288,457,422-680,256,675

Finding the Third Proportional to 288,457,422 and 680,256,675

Calculator

Solution

The third proportional to 288,457,422 and 680,256,675 is: 1,604,219,924.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    288,457,422 : 680,256,675 = 680,256,675 : x
  2. Step 2: Convert to fraction form
    288,457,422/680,256,675 = 680,256,675/x
  3. Step 3: Cross multiply
    288,457,422x = 680,256,675 × 680,256,675
  4. Step 4: Simplify right side
    288,457,422x = 462,749,143,882,055,616
  5. Step 5: Solve for x
    x = 462,749,143,882,055,616/288,457,422
  6. Step 6: Final answer
    x = 1,604,219,924.98

Related Problems

Find third proportional to 144,228,711 and 340,128,337.50
Half scale
Find third proportional to 576,914,844 and 1,360,513,350
Double scale
Find third proportional to 288,457,424 and 680,256,680
Similar ratio
Find third proportional to 432,686,133 and 1,020,385,012.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.