Home / 10,272-22,127

Finding the Third Proportional to 10,272 and 22,127

Calculator

Solution

The third proportional to 10,272 and 22,127 is: 47,663.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,272 : 22,127 = 22,127 : x
  2. Step 2: Convert to fraction form
    10,272/22,127 = 22,127/x
  3. Step 3: Cross multiply
    10,272x = 22,127 × 22,127
  4. Step 4: Simplify right side
    10,272x = 489,604,129
  5. Step 5: Solve for x
    x = 489,604,129/10,272
  6. Step 6: Final answer
    x = 47,663.95

Related Problems

Find third proportional to 5,136 and 11,063.50
Half scale
Find third proportional to 20,544 and 44,254
Double scale
Find third proportional to 10,274 and 22,131
Similar ratio
Find third proportional to 15,408 and 33,190.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.