Home / 20,664-45,192

Finding the Third Proportional to 20,664 and 45,192

Calculator

Solution

The third proportional to 20,664 and 45,192 is: 98,834.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,664 : 45,192 = 45,192 : x
  2. Step 2: Convert to fraction form
    20,664/45,192 = 45,192/x
  3. Step 3: Cross multiply
    20,664x = 45,192 × 45,192
  4. Step 4: Simplify right side
    20,664x = 2,042,316,864
  5. Step 5: Solve for x
    x = 2,042,316,864/20,664
  6. Step 6: Final answer
    x = 98,834.54

Related Problems

Find third proportional to 10,332 and 22,596
Half scale
Find third proportional to 41,328 and 90,384
Double scale
Find third proportional to 20,666 and 45,196
Similar ratio
Find third proportional to 30,996 and 67,788
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.