Home / 339,098-730,682

Finding the Third Proportional to 339,098 and 730,682

Calculator

Solution

The third proportional to 339,098 and 730,682 is: 1,574,459.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,098 : 730,682 = 730,682 : x
  2. Step 2: Convert to fraction form
    339,098/730,682 = 730,682/x
  3. Step 3: Cross multiply
    339,098x = 730,682 × 730,682
  4. Step 4: Simplify right side
    339,098x = 533,896,185,124
  5. Step 5: Solve for x
    x = 533,896,185,124/339,098
  6. Step 6: Final answer
    x = 1,574,459.85

Related Problems

Find third proportional to 169,549 and 365,341
Half scale
Find third proportional to 678,196 and 1,461,364
Double scale
Find third proportional to 339,100 and 730,686
Similar ratio
Find third proportional to 508,647 and 1,096,023
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.