Home / 9,823,220-20,664,386

Finding the Third Proportional to 9,823,220 and 20,664,386

Calculator

Solution

The third proportional to 9,823,220 and 20,664,386 is: 43,470,150.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,823,220 : 20,664,386 = 20,664,386 : x
  2. Step 2: Convert to fraction form
    9,823,220/20,664,386 = 20,664,386/x
  3. Step 3: Cross multiply
    9,823,220x = 20,664,386 × 20,664,386
  4. Step 4: Simplify right side
    9,823,220x = 427,016,848,756,996
  5. Step 5: Solve for x
    x = 427,016,848,756,996/9,823,220
  6. Step 6: Final answer
    x = 43,470,150.19

Related Problems

Find third proportional to 4,911,610 and 10,332,193
Half scale
Find third proportional to 19,646,440 and 41,328,772
Double scale
Find third proportional to 9,823,222 and 20,664,390
Similar ratio
Find third proportional to 14,734,830 and 30,996,579
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.