Home / 75,017.75-115,032

Finding the Third Proportional to 75,017.75 and 115,032

Calculator

Solution

The third proportional to 75,017.75 and 115,032 is: 176,389.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,017.75 : 115,032 = 115,032 : x
  2. Step 2: Convert to fraction form
    75,017.75/115,032 = 115,032/x
  3. Step 3: Cross multiply
    75,017.75x = 115,032 × 115,032
  4. Step 4: Simplify right side
    75,017.75x = 13,232,361,024
  5. Step 5: Solve for x
    x = 13,232,361,024/75,017.75
  6. Step 6: Final answer
    x = 176,389.73

Related Problems

Find third proportional to 37,508.88 and 57,516
Half scale
Find third proportional to 150,035.50 and 230,064
Double scale
Find third proportional to 75,020 and 115,035
Similar ratio
Find third proportional to 112,526.63 and 172,548
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.