Home / 21,306-46,330

Finding the Third Proportional to 21,306 and 46,330

Calculator

Solution

The third proportional to 21,306 and 46,330 is: 100,744.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,306 : 46,330 = 46,330 : x
  2. Step 2: Convert to fraction form
    21,306/46,330 = 46,330/x
  3. Step 3: Cross multiply
    21,306x = 46,330 × 46,330
  4. Step 4: Simplify right side
    21,306x = 2,146,468,900
  5. Step 5: Solve for x
    x = 2,146,468,900/21,306
  6. Step 6: Final answer
    x = 100,744.81

Related Problems

Find third proportional to 10,653 and 23,165
Half scale
Find third proportional to 42,612 and 92,660
Double scale
Find third proportional to 21,308 and 46,334
Similar ratio
Find third proportional to 31,959 and 69,495
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.