Home / 349,262-767,108

Finding the Third Proportional to 349,262 and 767,108

Calculator

Solution

The third proportional to 349,262 and 767,108 is: 1,684,851.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,262 : 767,108 = 767,108 : x
  2. Step 2: Convert to fraction form
    349,262/767,108 = 767,108/x
  3. Step 3: Cross multiply
    349,262x = 767,108 × 767,108
  4. Step 4: Simplify right side
    349,262x = 588,454,683,664
  5. Step 5: Solve for x
    x = 588,454,683,664/349,262
  6. Step 6: Final answer
    x = 1,684,851.73

Related Problems

Find third proportional to 174,631 and 383,554
Half scale
Find third proportional to 698,524 and 1,534,216
Double scale
Find third proportional to 349,264 and 767,112
Similar ratio
Find third proportional to 523,893 and 1,150,662
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.