Home / 58,920-127,257

Finding the Third Proportional to 58,920 and 127,257

Calculator

Solution

The third proportional to 58,920 and 127,257 is: 274,853.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,920 : 127,257 = 127,257 : x
  2. Step 2: Convert to fraction form
    58,920/127,257 = 127,257/x
  3. Step 3: Cross multiply
    58,920x = 127,257 × 127,257
  4. Step 4: Simplify right side
    58,920x = 16,194,344,049
  5. Step 5: Solve for x
    x = 16,194,344,049/58,920
  6. Step 6: Final answer
    x = 274,853.09

Related Problems

Find third proportional to 29,460 and 63,628.50
Half scale
Find third proportional to 117,840 and 254,514
Double scale
Find third proportional to 58,922 and 127,261
Similar ratio
Find third proportional to 88,380 and 190,885.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.