Home / 99,079-213,950

Finding the Third Proportional to 99,079 and 213,950

Calculator

Solution

The third proportional to 99,079 and 213,950 is: 462,001.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,079 : 213,950 = 213,950 : x
  2. Step 2: Convert to fraction form
    99,079/213,950 = 213,950/x
  3. Step 3: Cross multiply
    99,079x = 213,950 × 213,950
  4. Step 4: Simplify right side
    99,079x = 45,774,602,500
  5. Step 5: Solve for x
    x = 45,774,602,500/99,079
  6. Step 6: Final answer
    x = 462,001.05

Related Problems

Find third proportional to 49,539.50 and 106,975
Half scale
Find third proportional to 198,158 and 427,900
Double scale
Find third proportional to 99,081 and 213,954
Similar ratio
Find third proportional to 148,618.50 and 320,925
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.