Home / 20,213,226-31,100,547

Finding the Third Proportional to 20,213,226 and 31,100,547

Calculator

Solution

The third proportional to 20,213,226 and 31,100,547 is: 47,852,036.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,213,226 : 31,100,547 = 31,100,547 : x
  2. Step 2: Convert to fraction form
    20,213,226/31,100,547 = 31,100,547/x
  3. Step 3: Cross multiply
    20,213,226x = 31,100,547 × 31,100,547
  4. Step 4: Simplify right side
    20,213,226x = 967,244,023,699,209
  5. Step 5: Solve for x
    x = 967,244,023,699,209/20,213,226
  6. Step 6: Final answer
    x = 47,852,036.27

Related Problems

Find third proportional to 10,106,613 and 15,550,273.50
Half scale
Find third proportional to 40,426,452 and 62,201,094
Double scale
Find third proportional to 20,213,228 and 31,100,550
Similar ratio
Find third proportional to 30,319,839 and 46,650,820.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.