Home / 77,267-166,088

Finding the Third Proportional to 77,267 and 166,088

Calculator

Solution

The third proportional to 77,267 and 166,088 is: 357,011.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,267 : 166,088 = 166,088 : x
  2. Step 2: Convert to fraction form
    77,267/166,088 = 166,088/x
  3. Step 3: Cross multiply
    77,267x = 166,088 × 166,088
  4. Step 4: Simplify right side
    77,267x = 27,585,223,744
  5. Step 5: Solve for x
    x = 27,585,223,744/77,267
  6. Step 6: Final answer
    x = 357,011.71

Related Problems

Find third proportional to 38,633.50 and 83,044
Half scale
Find third proportional to 154,534 and 332,176
Double scale
Find third proportional to 77,269 and 166,092
Similar ratio
Find third proportional to 115,900.50 and 249,132
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.