Home / 338,000-719,048

Finding the Third Proportional to 338,000 and 719,048

Calculator

Solution

The third proportional to 338,000 and 719,048 is: 1,529,674.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,000 : 719,048 = 719,048 : x
  2. Step 2: Convert to fraction form
    338,000/719,048 = 719,048/x
  3. Step 3: Cross multiply
    338,000x = 719,048 × 719,048
  4. Step 4: Simplify right side
    338,000x = 517,030,026,304
  5. Step 5: Solve for x
    x = 517,030,026,304/338,000
  6. Step 6: Final answer
    x = 1,529,674.63

Related Problems

Find third proportional to 169,000 and 359,524
Half scale
Find third proportional to 676,000 and 1,438,096
Double scale
Find third proportional to 338,002 and 719,052
Similar ratio
Find third proportional to 507,000 and 1,078,572
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.