Home / 102,322-157,857

Finding the Third Proportional to 102,322 and 157,857

Calculator

Solution

The third proportional to 102,322 and 157,857 is: 243,533.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,322 : 157,857 = 157,857 : x
  2. Step 2: Convert to fraction form
    102,322/157,857 = 157,857/x
  3. Step 3: Cross multiply
    102,322x = 157,857 × 157,857
  4. Step 4: Simplify right side
    102,322x = 24,918,832,449
  5. Step 5: Solve for x
    x = 24,918,832,449/102,322
  6. Step 6: Final answer
    x = 243,533.48

Related Problems

Find third proportional to 51,161 and 78,928.50
Half scale
Find third proportional to 204,644 and 315,714
Double scale
Find third proportional to 102,324 and 157,860
Similar ratio
Find third proportional to 153,483 and 236,785.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.