Home / 200,958-272,934

Finding the Third Proportional to 200,958 and 272,934

Calculator

Solution

The third proportional to 200,958 and 272,934 is: 370,689.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,958 : 272,934 = 272,934 : x
  2. Step 2: Convert to fraction form
    200,958/272,934 = 272,934/x
  3. Step 3: Cross multiply
    200,958x = 272,934 × 272,934
  4. Step 4: Simplify right side
    200,958x = 74,492,968,356
  5. Step 5: Solve for x
    x = 74,492,968,356/200,958
  6. Step 6: Final answer
    x = 370,689.24

Related Problems

Find third proportional to 100,479 and 136,467
Half scale
Find third proportional to 401,916 and 545,868
Double scale
Find third proportional to 200,960 and 272,937
Similar ratio
Find third proportional to 301,437 and 409,401
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.