Home / 127,019-271,534

Finding the Third Proportional to 127,019 and 271,534

Calculator

Solution

The third proportional to 127,019 and 271,534 is: 580,469.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,019 : 271,534 = 271,534 : x
  2. Step 2: Convert to fraction form
    127,019/271,534 = 271,534/x
  3. Step 3: Cross multiply
    127,019x = 271,534 × 271,534
  4. Step 4: Simplify right side
    127,019x = 73,730,713,156
  5. Step 5: Solve for x
    x = 73,730,713,156/127,019
  6. Step 6: Final answer
    x = 580,469.95

Related Problems

Find third proportional to 63,509.50 and 135,767
Half scale
Find third proportional to 254,038 and 543,068
Double scale
Find third proportional to 127,021 and 271,538
Similar ratio
Find third proportional to 190,528.50 and 407,301
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.