Home / 4,778,271-10,317,255

Finding the Third Proportional to 4,778,271 and 10,317,255

Calculator

Solution

The third proportional to 4,778,271 and 10,317,255 is: 22,277,043.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,778,271 : 10,317,255 = 10,317,255 : x
  2. Step 2: Convert to fraction form
    4,778,271/10,317,255 = 10,317,255/x
  3. Step 3: Cross multiply
    4,778,271x = 10,317,255 × 10,317,255
  4. Step 4: Simplify right side
    4,778,271x = 106,445,750,735,025
  5. Step 5: Solve for x
    x = 106,445,750,735,025/4,778,271
  6. Step 6: Final answer
    x = 22,277,043.46

Related Problems

Find third proportional to 2,389,135.50 and 5,158,627.50
Half scale
Find third proportional to 9,556,542 and 20,634,510
Double scale
Find third proportional to 4,778,273 and 10,317,259
Similar ratio
Find third proportional to 7,167,406.50 and 15,475,882.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.