Home / 56,178-119,282

Finding the Third Proportional to 56,178 and 119,282

Calculator

Solution

The third proportional to 56,178 and 119,282 is: 253,269.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,178 : 119,282 = 119,282 : x
  2. Step 2: Convert to fraction form
    56,178/119,282 = 119,282/x
  3. Step 3: Cross multiply
    56,178x = 119,282 × 119,282
  4. Step 4: Simplify right side
    56,178x = 14,228,195,524
  5. Step 5: Solve for x
    x = 14,228,195,524/56,178
  6. Step 6: Final answer
    x = 253,269.88

Related Problems

Find third proportional to 28,089 and 59,641
Half scale
Find third proportional to 112,356 and 238,564
Double scale
Find third proportional to 56,180 and 119,286
Similar ratio
Find third proportional to 84,267 and 178,923
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.