Home / 102,862-154,293

Finding the Third Proportional to 102,862 and 154,293

Calculator

Solution

The third proportional to 102,862 and 154,293 is: 231,439.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,862 : 154,293 = 154,293 : x
  2. Step 2: Convert to fraction form
    102,862/154,293 = 154,293/x
  3. Step 3: Cross multiply
    102,862x = 154,293 × 154,293
  4. Step 4: Simplify right side
    102,862x = 23,806,329,849
  5. Step 5: Solve for x
    x = 23,806,329,849/102,862
  6. Step 6: Final answer
    x = 231,439.50

Related Problems

Find third proportional to 51,431 and 77,146.50
Half scale
Find third proportional to 205,724 and 308,586
Double scale
Find third proportional to 102,864 and 154,296
Similar ratio
Find third proportional to 154,293 and 231,439.50
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.