Home / 56,382-84,399

Finding the Third Proportional to 56,382 and 84,399

Calculator

Solution

The third proportional to 56,382 and 84,399 is: 126,338.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,382 : 84,399 = 84,399 : x
  2. Step 2: Convert to fraction form
    56,382/84,399 = 84,399/x
  3. Step 3: Cross multiply
    56,382x = 84,399 × 84,399
  4. Step 4: Simplify right side
    56,382x = 7,123,191,201
  5. Step 5: Solve for x
    x = 7,123,191,201/56,382
  6. Step 6: Final answer
    x = 126,338.04

Related Problems

Find third proportional to 28,191 and 42,199.50
Half scale
Find third proportional to 112,764 and 168,798
Double scale
Find third proportional to 56,384 and 84,402
Similar ratio
Find third proportional to 84,573 and 126,598.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.