Home / 12,600-26,236.50

Finding the Third Proportional to 12,600 and 26,236.50

Calculator

Solution

The third proportional to 12,600 and 26,236.50 is: 54,631.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,600 : 26,236.50 = 26,236.50 : x
  2. Step 2: Convert to fraction form
    12,600/26,236.50 = 26,236.50/x
  3. Step 3: Cross multiply
    12,600x = 26,236.50 × 26,236.50
  4. Step 4: Simplify right side
    12,600x = 688,353,932.25
  5. Step 5: Solve for x
    x = 688,353,932.25/12,600
  6. Step 6: Final answer
    x = 54,631.26

Related Problems

Find third proportional to 6,300 and 13,118.25
Half scale
Find third proportional to 25,200 and 52,473
Double scale
Find third proportional to 12,602 and 26,241
Similar ratio
Find third proportional to 18,900 and 39,354.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.