Home / 15,846-34,310

Finding the Third Proportional to 15,846 and 34,310

Calculator

Solution

The third proportional to 15,846 and 34,310 is: 74,288.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,846 : 34,310 = 34,310 : x
  2. Step 2: Convert to fraction form
    15,846/34,310 = 34,310/x
  3. Step 3: Cross multiply
    15,846x = 34,310 × 34,310
  4. Step 4: Simplify right side
    15,846x = 1,177,176,100
  5. Step 5: Solve for x
    x = 1,177,176,100/15,846
  6. Step 6: Final answer
    x = 74,288.53

Related Problems

Find third proportional to 7,923 and 17,155
Half scale
Find third proportional to 31,692 and 68,620
Double scale
Find third proportional to 15,848 and 34,314
Similar ratio
Find third proportional to 23,769 and 51,465
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.