Home / 21,114-45,306

Finding the Third Proportional to 21,114 and 45,306

Calculator

Solution

The third proportional to 21,114 and 45,306 is: 97,216.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,114 : 45,306 = 45,306 : x
  2. Step 2: Convert to fraction form
    21,114/45,306 = 45,306/x
  3. Step 3: Cross multiply
    21,114x = 45,306 × 45,306
  4. Step 4: Simplify right side
    21,114x = 2,052,633,636
  5. Step 5: Solve for x
    x = 2,052,633,636/21,114
  6. Step 6: Final answer
    x = 97,216.71

Related Problems

Find third proportional to 10,557 and 22,653
Half scale
Find third proportional to 42,228 and 90,612
Double scale
Find third proportional to 21,116 and 45,310
Similar ratio
Find third proportional to 31,671 and 67,959
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.