Home / 433,028-680,241

Finding the Third Proportional to 433,028 and 680,241

Calculator

Solution

The third proportional to 433,028 and 680,241 is: 1,068,586.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,028 : 680,241 = 680,241 : x
  2. Step 2: Convert to fraction form
    433,028/680,241 = 680,241/x
  3. Step 3: Cross multiply
    433,028x = 680,241 × 680,241
  4. Step 4: Simplify right side
    433,028x = 462,727,818,081
  5. Step 5: Solve for x
    x = 462,727,818,081/433,028
  6. Step 6: Final answer
    x = 1,068,586.37

Related Problems

Find third proportional to 216,514 and 340,120.50
Half scale
Find third proportional to 866,056 and 1,360,482
Double scale
Find third proportional to 433,030 and 680,244
Similar ratio
Find third proportional to 649,542 and 1,020,361.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.