Home / 154,842-234,402

Finding the Third Proportional to 154,842 and 234,402

Calculator

Solution

The third proportional to 154,842 and 234,402 is: 354,841.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,842 : 234,402 = 234,402 : x
  2. Step 2: Convert to fraction form
    154,842/234,402 = 234,402/x
  3. Step 3: Cross multiply
    154,842x = 234,402 × 234,402
  4. Step 4: Simplify right side
    154,842x = 54,944,297,604
  5. Step 5: Solve for x
    x = 54,944,297,604/154,842
  6. Step 6: Final answer
    x = 354,841.05

Related Problems

Find third proportional to 77,421 and 117,201
Half scale
Find third proportional to 309,684 and 468,804
Double scale
Find third proportional to 154,844 and 234,405
Similar ratio
Find third proportional to 232,263 and 351,603
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.