Home / 100,280-133,113

Finding the Third Proportional to 100,280 and 133,113

Calculator

Solution

The third proportional to 100,280 and 133,113 is: 176,695.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,280 : 133,113 = 133,113 : x
  2. Step 2: Convert to fraction form
    100,280/133,113 = 133,113/x
  3. Step 3: Cross multiply
    100,280x = 133,113 × 133,113
  4. Step 4: Simplify right side
    100,280x = 17,719,070,769
  5. Step 5: Solve for x
    x = 17,719,070,769/100,280
  6. Step 6: Final answer
    x = 176,695.96

Related Problems

Find third proportional to 50,140 and 66,556.50
Half scale
Find third proportional to 200,560 and 266,226
Double scale
Find third proportional to 100,282 and 133,116
Similar ratio
Find third proportional to 150,420 and 199,669.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.