Home / 117,364-256,233

Finding the Third Proportional to 117,364 and 256,233

Calculator

Solution

The third proportional to 117,364 and 256,233 is: 559,416.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,364 : 256,233 = 256,233 : x
  2. Step 2: Convert to fraction form
    117,364/256,233 = 256,233/x
  3. Step 3: Cross multiply
    117,364x = 256,233 × 256,233
  4. Step 4: Simplify right side
    117,364x = 65,655,350,289
  5. Step 5: Solve for x
    x = 65,655,350,289/117,364
  6. Step 6: Final answer
    x = 559,416.43

Related Problems

Find third proportional to 58,682 and 128,116.50
Half scale
Find third proportional to 234,728 and 512,466
Double scale
Find third proportional to 117,366 and 256,237
Similar ratio
Find third proportional to 176,046 and 384,349.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.