Home / 115,682-174,982

Finding the Third Proportional to 115,682 and 174,982

Calculator

Solution

The third proportional to 115,682 and 174,982 is: 264,679.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,682 : 174,982 = 174,982 : x
  2. Step 2: Convert to fraction form
    115,682/174,982 = 174,982/x
  3. Step 3: Cross multiply
    115,682x = 174,982 × 174,982
  4. Step 4: Simplify right side
    115,682x = 30,618,700,324
  5. Step 5: Solve for x
    x = 30,618,700,324/115,682
  6. Step 6: Final answer
    x = 264,679.90

Related Problems

Find third proportional to 57,841 and 87,491
Half scale
Find third proportional to 231,364 and 349,964
Double scale
Find third proportional to 115,684 and 174,985
Similar ratio
Find third proportional to 173,523 and 262,473
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.