Home / 63,882-135,958.50

Finding the Third Proportional to 63,882 and 135,958.50

Calculator

Solution

The third proportional to 63,882 and 135,958.50 is: 289,357.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,882 : 135,958.50 = 135,958.50 : x
  2. Step 2: Convert to fraction form
    63,882/135,958.50 = 135,958.50/x
  3. Step 3: Cross multiply
    63,882x = 135,958.50 × 135,958.50
  4. Step 4: Simplify right side
    63,882x = 18,484,713,722.25
  5. Step 5: Solve for x
    x = 18,484,713,722.25/63,882
  6. Step 6: Final answer
    x = 289,357.15

Related Problems

Find third proportional to 31,941 and 67,979.25
Half scale
Find third proportional to 127,764 and 271,917
Double scale
Find third proportional to 63,884 and 135,963
Similar ratio
Find third proportional to 95,823 and 203,937.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.