Home / 55,010-82,659

Finding the Third Proportional to 55,010 and 82,659

Calculator

Solution

The third proportional to 55,010 and 82,659 is: 124,204.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,010 : 82,659 = 82,659 : x
  2. Step 2: Convert to fraction form
    55,010/82,659 = 82,659/x
  3. Step 3: Cross multiply
    55,010x = 82,659 × 82,659
  4. Step 4: Simplify right side
    55,010x = 6,832,510,281
  5. Step 5: Solve for x
    x = 6,832,510,281/55,010
  6. Step 6: Final answer
    x = 124,204.88

Related Problems

Find third proportional to 27,505 and 41,329.50
Half scale
Find third proportional to 110,020 and 165,318
Double scale
Find third proportional to 55,012 and 82,662
Similar ratio
Find third proportional to 82,515 and 123,988.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.