Home / 48,780-99,864

Finding the Third Proportional to 48,780 and 99,864

Calculator

Solution

The third proportional to 48,780 and 99,864 is: 204,444.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,780 : 99,864 = 99,864 : x
  2. Step 2: Convert to fraction form
    48,780/99,864 = 99,864/x
  3. Step 3: Cross multiply
    48,780x = 99,864 × 99,864
  4. Step 4: Simplify right side
    48,780x = 9,972,818,496
  5. Step 5: Solve for x
    x = 9,972,818,496/48,780
  6. Step 6: Final answer
    x = 204,444.82

Related Problems

Find third proportional to 24,390 and 49,932
Half scale
Find third proportional to 97,560 and 199,728
Double scale
Find third proportional to 48,782 and 99,868
Similar ratio
Find third proportional to 73,170 and 149,796
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.