Home / 57,854-117,316

Finding the Third Proportional to 57,854 and 117,316

Calculator

Solution

The third proportional to 57,854 and 117,316 is: 237,892.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,854 : 117,316 = 117,316 : x
  2. Step 2: Convert to fraction form
    57,854/117,316 = 117,316/x
  3. Step 3: Cross multiply
    57,854x = 117,316 × 117,316
  4. Step 4: Simplify right side
    57,854x = 13,763,043,856
  5. Step 5: Solve for x
    x = 13,763,043,856/57,854
  6. Step 6: Final answer
    x = 237,892.69

Related Problems

Find third proportional to 28,927 and 58,658
Half scale
Find third proportional to 115,708 and 234,632
Double scale
Find third proportional to 57,856 and 117,320
Similar ratio
Find third proportional to 86,781 and 175,974
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.