Home / 34,670-52,239

Finding the Third Proportional to 34,670 and 52,239

Calculator

Solution

The third proportional to 34,670 and 52,239 is: 78,711.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,670 : 52,239 = 52,239 : x
  2. Step 2: Convert to fraction form
    34,670/52,239 = 52,239/x
  3. Step 3: Cross multiply
    34,670x = 52,239 × 52,239
  4. Step 4: Simplify right side
    34,670x = 2,728,913,121
  5. Step 5: Solve for x
    x = 2,728,913,121/34,670
  6. Step 6: Final answer
    x = 78,711.08

Related Problems

Find third proportional to 17,335 and 26,119.50
Half scale
Find third proportional to 69,340 and 104,478
Double scale
Find third proportional to 34,672 and 52,242
Similar ratio
Find third proportional to 52,005 and 78,358.50
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.