Home / 15,425,269,886-21,722,179,071

Finding the Third Proportional to 15,425,269,886 and 21,722,179,071

Calculator

Solution

The third proportional to 15,425,269,886 and 21,722,179,071 is: 30,589,614,773.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,425,269,886 : 21,722,179,071 = 21,722,179,071 : x
  2. Step 2: Convert to fraction form
    15,425,269,886/21,722,179,071 = 21,722,179,071/x
  3. Step 3: Cross multiply
    15,425,269,886x = 21,722,179,071 × 21,722,179,071
  4. Step 4: Simplify right side
    15,425,269,886x = 471,853,063,592,590,442,496
  5. Step 5: Solve for x
    x = 471,853,063,592,590,442,496/15,425,269,886
  6. Step 6: Final answer
    x = 30,589,614,773.67

Related Problems

Find third proportional to 7,712,634,943 and 10,861,089,535.50
Half scale
Find third proportional to 30,850,539,772 and 43,444,358,142
Double scale
Find third proportional to 15,425,269,888 and 21,722,179,074
Similar ratio
Find third proportional to 23,137,904,829 and 32,583,268,606.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.