Home / 114,940-153,402

Finding the Third Proportional to 114,940 and 153,402

Calculator

Solution

The third proportional to 114,940 and 153,402 is: 204,734.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,940 : 153,402 = 153,402 : x
  2. Step 2: Convert to fraction form
    114,940/153,402 = 153,402/x
  3. Step 3: Cross multiply
    114,940x = 153,402 × 153,402
  4. Step 4: Simplify right side
    114,940x = 23,532,173,604
  5. Step 5: Solve for x
    x = 23,532,173,604/114,940
  6. Step 6: Final answer
    x = 204,734.41

Related Problems

Find third proportional to 57,470 and 76,701
Half scale
Find third proportional to 229,880 and 306,804
Double scale
Find third proportional to 114,942 and 153,405
Similar ratio
Find third proportional to 172,410 and 230,103
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.