Home / 12,127-29,494

Finding the Third Proportional to 12,127 and 29,494

Calculator

Solution

The third proportional to 12,127 and 29,494 is: 71,732.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,127 : 29,494 = 29,494 : x
  2. Step 2: Convert to fraction form
    12,127/29,494 = 29,494/x
  3. Step 3: Cross multiply
    12,127x = 29,494 × 29,494
  4. Step 4: Simplify right side
    12,127x = 869,896,036
  5. Step 5: Solve for x
    x = 869,896,036/12,127
  6. Step 6: Final answer
    x = 71,732.17

Related Problems

Find third proportional to 6,063.50 and 14,747
Half scale
Find third proportional to 24,254 and 58,988
Double scale
Find third proportional to 12,129 and 29,499
Similar ratio
Find third proportional to 18,190.50 and 44,241
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.