Home / 201,224-272,310

Finding the Third Proportional to 201,224 and 272,310

Calculator

Solution

The third proportional to 201,224 and 272,310 is: 368,508.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,224 : 272,310 = 272,310 : x
  2. Step 2: Convert to fraction form
    201,224/272,310 = 272,310/x
  3. Step 3: Cross multiply
    201,224x = 272,310 × 272,310
  4. Step 4: Simplify right side
    201,224x = 74,152,736,100
  5. Step 5: Solve for x
    x = 74,152,736,100/201,224
  6. Step 6: Final answer
    x = 368,508.41

Related Problems

Find third proportional to 100,612 and 136,155
Half scale
Find third proportional to 402,448 and 544,620
Double scale
Find third proportional to 201,226 and 272,313
Similar ratio
Find third proportional to 301,836 and 408,465
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.