Home / 21,046-46,466

Finding the Third Proportional to 21,046 and 46,466

Calculator

Solution

The third proportional to 21,046 and 46,466 is: 102,589.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,046 : 46,466 = 46,466 : x
  2. Step 2: Convert to fraction form
    21,046/46,466 = 46,466/x
  3. Step 3: Cross multiply
    21,046x = 46,466 × 46,466
  4. Step 4: Simplify right side
    21,046x = 2,159,089,156
  5. Step 5: Solve for x
    x = 2,159,089,156/21,046
  6. Step 6: Final answer
    x = 102,589.05

Related Problems

Find third proportional to 10,523 and 23,233
Half scale
Find third proportional to 42,092 and 92,932
Double scale
Find third proportional to 21,048 and 46,470
Similar ratio
Find third proportional to 31,569 and 69,699
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.