Home / 125,102-255,298

Finding the Third Proportional to 125,102 and 255,298

Calculator

Solution

The third proportional to 125,102 and 255,298 is: 520,991.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,102 : 255,298 = 255,298 : x
  2. Step 2: Convert to fraction form
    125,102/255,298 = 255,298/x
  3. Step 3: Cross multiply
    125,102x = 255,298 × 255,298
  4. Step 4: Simplify right side
    125,102x = 65,177,068,804
  5. Step 5: Solve for x
    x = 65,177,068,804/125,102
  6. Step 6: Final answer
    x = 520,991.42

Related Problems

Find third proportional to 62,551 and 127,649
Half scale
Find third proportional to 250,204 and 510,596
Double scale
Find third proportional to 125,104 and 255,302
Similar ratio
Find third proportional to 187,653 and 382,947
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.