Home / 446,883-977,321

Finding the Third Proportional to 446,883 and 977,321

Calculator

Solution

The third proportional to 446,883 and 977,321 is: 2,137,374.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,883 : 977,321 = 977,321 : x
  2. Step 2: Convert to fraction form
    446,883/977,321 = 977,321/x
  3. Step 3: Cross multiply
    446,883x = 977,321 × 977,321
  4. Step 4: Simplify right side
    446,883x = 955,156,337,041
  5. Step 5: Solve for x
    x = 955,156,337,041/446,883
  6. Step 6: Final answer
    x = 2,137,374.52

Related Problems

Find third proportional to 223,441.50 and 488,660.50
Half scale
Find third proportional to 893,766 and 1,954,642
Double scale
Find third proportional to 446,885 and 977,325
Similar ratio
Find third proportional to 670,324.50 and 1,465,981.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.