Home / 367,064-680,727

Finding the Third Proportional to 367,064 and 680,727

Calculator

Solution

The third proportional to 367,064 and 680,727 is: 1,262,420.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,064 : 680,727 = 680,727 : x
  2. Step 2: Convert to fraction form
    367,064/680,727 = 680,727/x
  3. Step 3: Cross multiply
    367,064x = 680,727 × 680,727
  4. Step 4: Simplify right side
    367,064x = 463,389,248,529
  5. Step 5: Solve for x
    x = 463,389,248,529/367,064
  6. Step 6: Final answer
    x = 1,262,420.85

Related Problems

Find third proportional to 183,532 and 340,363.50
Half scale
Find third proportional to 734,128 and 1,361,454
Double scale
Find third proportional to 367,066 and 680,731
Similar ratio
Find third proportional to 550,596 and 1,021,090.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.85) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.