Home / 77,106-168,184

Finding the Third Proportional to 77,106 and 168,184

Calculator

Solution

The third proportional to 77,106 and 168,184 is: 366,843.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,106 : 168,184 = 168,184 : x
  2. Step 2: Convert to fraction form
    77,106/168,184 = 168,184/x
  3. Step 3: Cross multiply
    77,106x = 168,184 × 168,184
  4. Step 4: Simplify right side
    77,106x = 28,285,857,856
  5. Step 5: Solve for x
    x = 28,285,857,856/77,106
  6. Step 6: Final answer
    x = 366,843.80

Related Problems

Find third proportional to 38,553 and 84,092
Half scale
Find third proportional to 154,212 and 336,368
Double scale
Find third proportional to 77,108 and 168,188
Similar ratio
Find third proportional to 115,659 and 252,276
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.