Home / 20,200,032-31,342,143

Finding the Third Proportional to 20,200,032 and 31,342,143

Calculator

Solution

The third proportional to 20,200,032 and 31,342,143 is: 48,630,117.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,200,032 : 31,342,143 = 31,342,143 : x
  2. Step 2: Convert to fraction form
    20,200,032/31,342,143 = 31,342,143/x
  3. Step 3: Cross multiply
    20,200,032x = 31,342,143 × 31,342,143
  4. Step 4: Simplify right side
    20,200,032x = 982,329,927,832,449
  5. Step 5: Solve for x
    x = 982,329,927,832,449/20,200,032
  6. Step 6: Final answer
    x = 48,630,117.41

Related Problems

Find third proportional to 10,100,016 and 15,671,071.50
Half scale
Find third proportional to 40,400,064 and 62,684,286
Double scale
Find third proportional to 20,200,034 and 31,342,146
Similar ratio
Find third proportional to 30,300,048 and 47,013,214.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.