Home / 18,376-38,352

Finding the Third Proportional to 18,376 and 38,352

Calculator

Solution

The third proportional to 18,376 and 38,352 is: 80,043.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,376 : 38,352 = 38,352 : x
  2. Step 2: Convert to fraction form
    18,376/38,352 = 38,352/x
  3. Step 3: Cross multiply
    18,376x = 38,352 × 38,352
  4. Step 4: Simplify right side
    18,376x = 1,470,875,904
  5. Step 5: Solve for x
    x = 1,470,875,904/18,376
  6. Step 6: Final answer
    x = 80,043.31

Related Problems

Find third proportional to 9,188 and 19,176
Half scale
Find third proportional to 36,752 and 76,704
Double scale
Find third proportional to 18,378 and 38,356
Similar ratio
Find third proportional to 27,564 and 57,528
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.