Home / 348,412-763,226

Finding the Third Proportional to 348,412 and 763,226

Calculator

Solution

The third proportional to 348,412 and 763,226 is: 1,671,911.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,412 : 763,226 = 763,226 : x
  2. Step 2: Convert to fraction form
    348,412/763,226 = 763,226/x
  3. Step 3: Cross multiply
    348,412x = 763,226 × 763,226
  4. Step 4: Simplify right side
    348,412x = 582,513,927,076
  5. Step 5: Solve for x
    x = 582,513,927,076/348,412
  6. Step 6: Final answer
    x = 1,671,911.21

Related Problems

Find third proportional to 174,206 and 381,613
Half scale
Find third proportional to 696,824 and 1,526,452
Double scale
Find third proportional to 348,414 and 763,230
Similar ratio
Find third proportional to 522,618 and 1,144,839
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.