Home / 71,282-110,892

Finding the Third Proportional to 71,282 and 110,892

Calculator

Solution

The third proportional to 71,282 and 110,892 is: 172,512.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,282 : 110,892 = 110,892 : x
  2. Step 2: Convert to fraction form
    71,282/110,892 = 110,892/x
  3. Step 3: Cross multiply
    71,282x = 110,892 × 110,892
  4. Step 4: Simplify right side
    71,282x = 12,297,035,664
  5. Step 5: Solve for x
    x = 12,297,035,664/71,282
  6. Step 6: Final answer
    x = 172,512.49

Related Problems

Find third proportional to 35,641 and 55,446
Half scale
Find third proportional to 142,564 and 221,784
Double scale
Find third proportional to 71,284 and 110,895
Similar ratio
Find third proportional to 106,923 and 166,338
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.