Home / 348,410-763,222

Finding the Third Proportional to 348,410 and 763,222

Calculator

Solution

The third proportional to 348,410 and 763,222 is: 1,671,903.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,410 : 763,222 = 763,222 : x
  2. Step 2: Convert to fraction form
    348,410/763,222 = 763,222/x
  3. Step 3: Cross multiply
    348,410x = 763,222 × 763,222
  4. Step 4: Simplify right side
    348,410x = 582,507,821,284
  5. Step 5: Solve for x
    x = 582,507,821,284/348,410
  6. Step 6: Final answer
    x = 1,671,903.28

Related Problems

Find third proportional to 174,205 and 381,611
Half scale
Find third proportional to 696,820 and 1,526,444
Double scale
Find third proportional to 348,412 and 763,226
Similar ratio
Find third proportional to 522,615 and 1,144,833
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.