Home / 88,272-191,286

Finding the Third Proportional to 88,272 and 191,286

Calculator

Solution

The third proportional to 88,272 and 191,286 is: 414,518.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,272 : 191,286 = 191,286 : x
  2. Step 2: Convert to fraction form
    88,272/191,286 = 191,286/x
  3. Step 3: Cross multiply
    88,272x = 191,286 × 191,286
  4. Step 4: Simplify right side
    88,272x = 36,590,333,796
  5. Step 5: Solve for x
    x = 36,590,333,796/88,272
  6. Step 6: Final answer
    x = 414,518.01

Related Problems

Find third proportional to 44,136 and 95,643
Half scale
Find third proportional to 176,544 and 382,572
Double scale
Find third proportional to 88,274 and 191,290
Similar ratio
Find third proportional to 132,408 and 286,929
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.