Home / 381,735,321,154-830,491,970,634

Finding the Third Proportional to 381,735,321,154 and 830,491,970,634

Calculator

Solution

The third proportional to 381,735,321,154 and 830,491,970,634 is: 1,806,793,542,715.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    381,735,321,154 : 830,491,970,634 = 830,491,970,634 : x
  2. Step 2: Convert to fraction form
    381,735,321,154/830,491,970,634 = 830,491,970,634/x
  3. Step 3: Cross multiply
    381,735,321,154x = 830,491,970,634 × 830,491,970,634
  4. Step 4: Simplify right side
    381,735,321,154x = 689,716,913,287,544,700,928,000
  5. Step 5: Solve for x
    x = 689,716,913,287,544,700,928,000/381,735,321,154
  6. Step 6: Final answer
    x = 1,806,793,542,715.68

Related Problems

Find third proportional to 190,867,660,577 and 415,245,985,317
Half scale
Find third proportional to 763,470,642,308 and 1,660,983,941,268
Double scale
Find third proportional to 381,735,321,156 and 830,491,970,638
Similar ratio
Find third proportional to 572,602,981,731 and 1,245,737,955,951
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.