Home / 7,191,319.50-15,449,868

Finding the Third Proportional to 7,191,319.50 and 15,449,868

Calculator

Solution

The third proportional to 7,191,319.50 and 15,449,868 is: 33,192,576.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,191,319.50 : 15,449,868 = 15,449,868 : x
  2. Step 2: Convert to fraction form
    7,191,319.50/15,449,868 = 15,449,868/x
  3. Step 3: Cross multiply
    7,191,319.50x = 15,449,868 × 15,449,868
  4. Step 4: Simplify right side
    7,191,319.50x = 238,698,421,217,424
  5. Step 5: Solve for x
    x = 238,698,421,217,424/7,191,319.50
  6. Step 6: Final answer
    x = 33,192,576.30

Related Problems

Find third proportional to 3,595,659.75 and 7,724,934
Half scale
Find third proportional to 14,382,639 and 30,899,736
Double scale
Find third proportional to 7,191,322 and 15,449,872
Similar ratio
Find third proportional to 10,786,979.25 and 23,174,802
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.