Home / 480,709-754,063

Finding the Third Proportional to 480,709 and 754,063

Calculator

Solution

The third proportional to 480,709 and 754,063 is: 1,182,859.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    480,709 : 754,063 = 754,063 : x
  2. Step 2: Convert to fraction form
    480,709/754,063 = 754,063/x
  3. Step 3: Cross multiply
    480,709x = 754,063 × 754,063
  4. Step 4: Simplify right side
    480,709x = 568,611,007,969
  5. Step 5: Solve for x
    x = 568,611,007,969/480,709
  6. Step 6: Final answer
    x = 1,182,859.09

Related Problems

Find third proportional to 240,354.50 and 377,031.50
Half scale
Find third proportional to 961,418 and 1,508,126
Double scale
Find third proportional to 480,711 and 754,066
Similar ratio
Find third proportional to 721,063.50 and 1,131,094.50
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.