Home / 113,614-239,211

Finding the Third Proportional to 113,614 and 239,211

Calculator

Solution

The third proportional to 113,614 and 239,211 is: 503,651.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,614 : 239,211 = 239,211 : x
  2. Step 2: Convert to fraction form
    113,614/239,211 = 239,211/x
  3. Step 3: Cross multiply
    113,614x = 239,211 × 239,211
  4. Step 4: Simplify right side
    113,614x = 57,221,902,521
  5. Step 5: Solve for x
    x = 57,221,902,521/113,614
  6. Step 6: Final answer
    x = 503,651.86

Related Problems

Find third proportional to 56,807 and 119,605.50
Half scale
Find third proportional to 227,228 and 478,422
Double scale
Find third proportional to 113,616 and 239,215
Similar ratio
Find third proportional to 170,421 and 358,816.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.