Home / 48,972-105,720

Finding the Third Proportional to 48,972 and 105,720

Calculator

Solution

The third proportional to 48,972 and 105,720 is: 228,226.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,972 : 105,720 = 105,720 : x
  2. Step 2: Convert to fraction form
    48,972/105,720 = 105,720/x
  3. Step 3: Cross multiply
    48,972x = 105,720 × 105,720
  4. Step 4: Simplify right side
    48,972x = 11,176,718,400
  5. Step 5: Solve for x
    x = 11,176,718,400/48,972
  6. Step 6: Final answer
    x = 228,226.71

Related Problems

Find third proportional to 24,486 and 52,860
Half scale
Find third proportional to 97,944 and 211,440
Double scale
Find third proportional to 48,974 and 105,724
Similar ratio
Find third proportional to 73,458 and 158,580
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.