Home / 110,406-238,312

Finding the Third Proportional to 110,406 and 238,312

Calculator

Solution

The third proportional to 110,406 and 238,312 is: 514,397.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,406 : 238,312 = 238,312 : x
  2. Step 2: Convert to fraction form
    110,406/238,312 = 238,312/x
  3. Step 3: Cross multiply
    110,406x = 238,312 × 238,312
  4. Step 4: Simplify right side
    110,406x = 56,792,609,344
  5. Step 5: Solve for x
    x = 56,792,609,344/110,406
  6. Step 6: Final answer
    x = 514,397.85

Related Problems

Find third proportional to 55,203 and 119,156
Half scale
Find third proportional to 220,812 and 476,624
Double scale
Find third proportional to 110,408 and 238,316
Similar ratio
Find third proportional to 165,609 and 357,468
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.