Home / 329,444-719,302

Finding the Third Proportional to 329,444 and 719,302

Calculator

Solution

The third proportional to 329,444 and 719,302 is: 1,570,510.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,444 : 719,302 = 719,302 : x
  2. Step 2: Convert to fraction form
    329,444/719,302 = 719,302/x
  3. Step 3: Cross multiply
    329,444x = 719,302 × 719,302
  4. Step 4: Simplify right side
    329,444x = 517,395,367,204
  5. Step 5: Solve for x
    x = 517,395,367,204/329,444
  6. Step 6: Final answer
    x = 1,570,510.82

Related Problems

Find third proportional to 164,722 and 359,651
Half scale
Find third proportional to 658,888 and 1,438,604
Double scale
Find third proportional to 329,446 and 719,306
Similar ratio
Find third proportional to 494,166 and 1,078,953
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.