Home / 69,481-110,648

Finding the Third Proportional to 69,481 and 110,648

Calculator

Solution

The third proportional to 69,481 and 110,648 is: 176,206.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,481 : 110,648 = 110,648 : x
  2. Step 2: Convert to fraction form
    69,481/110,648 = 110,648/x
  3. Step 3: Cross multiply
    69,481x = 110,648 × 110,648
  4. Step 4: Simplify right side
    69,481x = 12,242,979,904
  5. Step 5: Solve for x
    x = 12,242,979,904/69,481
  6. Step 6: Final answer
    x = 176,206.16

Related Problems

Find third proportional to 34,740.50 and 55,324
Half scale
Find third proportional to 138,962 and 221,296
Double scale
Find third proportional to 69,483 and 110,651
Similar ratio
Find third proportional to 104,221.50 and 165,972
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.