Home / 28,310-57,849

Finding the Third Proportional to 28,310 and 57,849

Calculator

Solution

The third proportional to 28,310 and 57,849 is: 118,209.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,310 : 57,849 = 57,849 : x
  2. Step 2: Convert to fraction form
    28,310/57,849 = 57,849/x
  3. Step 3: Cross multiply
    28,310x = 57,849 × 57,849
  4. Step 4: Simplify right side
    28,310x = 3,346,506,801
  5. Step 5: Solve for x
    x = 3,346,506,801/28,310
  6. Step 6: Final answer
    x = 118,209.35

Related Problems

Find third proportional to 14,155 and 28,924.50
Half scale
Find third proportional to 56,620 and 115,698
Double scale
Find third proportional to 28,312 and 57,853
Similar ratio
Find third proportional to 42,465 and 86,773.50
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.