Home / 56,397-79,349

Finding the Third Proportional to 56,397 and 79,349

Calculator

Solution

The third proportional to 56,397 and 79,349 is: 111,641.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,397 : 79,349 = 79,349 : x
  2. Step 2: Convert to fraction form
    56,397/79,349 = 79,349/x
  3. Step 3: Cross multiply
    56,397x = 79,349 × 79,349
  4. Step 4: Simplify right side
    56,397x = 6,296,263,801
  5. Step 5: Solve for x
    x = 6,296,263,801/56,397
  6. Step 6: Final answer
    x = 111,641.82

Related Problems

Find third proportional to 28,198.50 and 39,674.50
Half scale
Find third proportional to 112,794 and 158,698
Double scale
Find third proportional to 56,399 and 79,352
Similar ratio
Find third proportional to 84,595.50 and 119,023.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.