Home / 245,865-367,225.50

Finding the Third Proportional to 245,865 and 367,225.50

Calculator

Solution

The third proportional to 245,865 and 367,225.50 is: 548,490.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,865 : 367,225.50 = 367,225.50 : x
  2. Step 2: Convert to fraction form
    245,865/367,225.50 = 367,225.50/x
  3. Step 3: Cross multiply
    245,865x = 367,225.50 × 367,225.50
  4. Step 4: Simplify right side
    245,865x = 134,854,567,850.25
  5. Step 5: Solve for x
    x = 134,854,567,850.25/245,865
  6. Step 6: Final answer
    x = 548,490.30

Related Problems

Find third proportional to 122,932.50 and 183,612.75
Half scale
Find third proportional to 491,730 and 734,451
Double scale
Find third proportional to 245,867 and 367,228
Similar ratio
Find third proportional to 368,797.50 and 550,838.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.