Home / 288,716,846-681,342,449

Finding the Third Proportional to 288,716,846 and 681,342,449

Calculator

Solution

The third proportional to 288,716,846 and 681,342,449 is: 1,607,899,016.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    288,716,846 : 681,342,449 = 681,342,449 : x
  2. Step 2: Convert to fraction form
    288,716,846/681,342,449 = 681,342,449/x
  3. Step 3: Cross multiply
    288,716,846x = 681,342,449 × 681,342,449
  4. Step 4: Simplify right side
    288,716,846x = 464,227,532,809,317,632
  5. Step 5: Solve for x
    x = 464,227,532,809,317,632/288,716,846
  6. Step 6: Final answer
    x = 1,607,899,016.77

Related Problems

Find third proportional to 144,358,423 and 340,671,224.50
Half scale
Find third proportional to 577,433,692 and 1,362,684,898
Double scale
Find third proportional to 288,716,848 and 681,342,454
Similar ratio
Find third proportional to 433,075,269 and 1,022,013,673.50
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.