Home / 429,060.75-582,716.25

Finding the Third Proportional to 429,060.75 and 582,716.25

Calculator

Solution

The third proportional to 429,060.75 and 582,716.25 is: 791,398.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,060.75 : 582,716.25 = 582,716.25 : x
  2. Step 2: Convert to fraction form
    429,060.75/582,716.25 = 582,716.25/x
  3. Step 3: Cross multiply
    429,060.75x = 582,716.25 × 582,716.25
  4. Step 4: Simplify right side
    429,060.75x = 339,558,228,014.06
  5. Step 5: Solve for x
    x = 339,558,228,014.06/429,060.75
  6. Step 6: Final answer
    x = 791,398.95

Related Problems

Find third proportional to 214,530.38 and 291,358.13
Half scale
Find third proportional to 858,121.50 and 1,165,432.50
Double scale
Find third proportional to 429,063 and 582,719
Similar ratio
Find third proportional to 643,591.13 and 874,074.38
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.