Home / 486,985-1,062,539

Finding the Third Proportional to 486,985 and 1,062,539

Calculator

Solution

The third proportional to 486,985 and 1,062,539 is: 2,318,324.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    486,985 : 1,062,539 = 1,062,539 : x
  2. Step 2: Convert to fraction form
    486,985/1,062,539 = 1,062,539/x
  3. Step 3: Cross multiply
    486,985x = 1,062,539 × 1,062,539
  4. Step 4: Simplify right side
    486,985x = 1,128,989,126,521
  5. Step 5: Solve for x
    x = 1,128,989,126,521/486,985
  6. Step 6: Final answer
    x = 2,318,324.23

Related Problems

Find third proportional to 243,492.50 and 531,269.50
Half scale
Find third proportional to 973,970 and 2,125,078
Double scale
Find third proportional to 486,987 and 1,062,543
Similar ratio
Find third proportional to 730,477.50 and 1,593,808.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.