Home / 69,273-107,964

Finding the Third Proportional to 69,273 and 107,964

Calculator

Solution

The third proportional to 69,273 and 107,964 is: 168,265.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,273 : 107,964 = 107,964 : x
  2. Step 2: Convert to fraction form
    69,273/107,964 = 107,964/x
  3. Step 3: Cross multiply
    69,273x = 107,964 × 107,964
  4. Step 4: Simplify right side
    69,273x = 11,656,225,296
  5. Step 5: Solve for x
    x = 11,656,225,296/69,273
  6. Step 6: Final answer
    x = 168,265.06

Related Problems

Find third proportional to 34,636.50 and 53,982
Half scale
Find third proportional to 138,546 and 215,928
Double scale
Find third proportional to 69,275 and 107,967
Similar ratio
Find third proportional to 103,909.50 and 161,946
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.