Home / 16,460-36,120

Finding the Third Proportional to 16,460 and 36,120

Calculator

Solution

The third proportional to 16,460 and 36,120 is: 79,262.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,460 : 36,120 = 36,120 : x
  2. Step 2: Convert to fraction form
    16,460/36,120 = 36,120/x
  3. Step 3: Cross multiply
    16,460x = 36,120 × 36,120
  4. Step 4: Simplify right side
    16,460x = 1,304,654,400
  5. Step 5: Solve for x
    x = 1,304,654,400/16,460
  6. Step 6: Final answer
    x = 79,262.11

Related Problems

Find third proportional to 8,230 and 18,060
Half scale
Find third proportional to 32,920 and 72,240
Double scale
Find third proportional to 16,462 and 36,124
Similar ratio
Find third proportional to 24,690 and 54,180
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.