Home / 64,828-134,156

Finding the Third Proportional to 64,828 and 134,156

Calculator

Solution

The third proportional to 64,828 and 134,156 is: 277,624.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,828 : 134,156 = 134,156 : x
  2. Step 2: Convert to fraction form
    64,828/134,156 = 134,156/x
  3. Step 3: Cross multiply
    64,828x = 134,156 × 134,156
  4. Step 4: Simplify right side
    64,828x = 17,997,832,336
  5. Step 5: Solve for x
    x = 17,997,832,336/64,828
  6. Step 6: Final answer
    x = 277,624.37

Related Problems

Find third proportional to 32,414 and 67,078
Half scale
Find third proportional to 129,656 and 268,312
Double scale
Find third proportional to 64,830 and 134,160
Similar ratio
Find third proportional to 97,242 and 201,234
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.