Home / 63,945-100,017.75

Finding the Third Proportional to 63,945 and 100,017.75

Calculator

Solution

The third proportional to 63,945 and 100,017.75 is: 156,439.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,945 : 100,017.75 = 100,017.75 : x
  2. Step 2: Convert to fraction form
    63,945/100,017.75 = 100,017.75/x
  3. Step 3: Cross multiply
    63,945x = 100,017.75 × 100,017.75
  4. Step 4: Simplify right side
    63,945x = 10,003,550,315.06
  5. Step 5: Solve for x
    x = 10,003,550,315.06/63,945
  6. Step 6: Final answer
    x = 156,439.91

Related Problems

Find third proportional to 31,972.50 and 50,008.88
Half scale
Find third proportional to 127,890 and 200,035.50
Double scale
Find third proportional to 63,947 and 100,021
Similar ratio
Find third proportional to 95,917.50 and 150,026.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.