Home / 348,422-763,273

Finding the Third Proportional to 348,422 and 763,273

Calculator

Solution

The third proportional to 348,422 and 763,273 is: 1,672,069.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,422 : 763,273 = 763,273 : x
  2. Step 2: Convert to fraction form
    348,422/763,273 = 763,273/x
  3. Step 3: Cross multiply
    348,422x = 763,273 × 763,273
  4. Step 4: Simplify right side
    348,422x = 582,585,672,529
  5. Step 5: Solve for x
    x = 582,585,672,529/348,422
  6. Step 6: Final answer
    x = 1,672,069.14

Related Problems

Find third proportional to 174,211 and 381,636.50
Half scale
Find third proportional to 696,844 and 1,526,546
Double scale
Find third proportional to 348,424 and 763,277
Similar ratio
Find third proportional to 522,633 and 1,144,909.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.