Home / 87,736-141,292

Finding the Third Proportional to 87,736 and 141,292

Calculator

Solution

The third proportional to 87,736 and 141,292 is: 227,539.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,736 : 141,292 = 141,292 : x
  2. Step 2: Convert to fraction form
    87,736/141,292 = 141,292/x
  3. Step 3: Cross multiply
    87,736x = 141,292 × 141,292
  4. Step 4: Simplify right side
    87,736x = 19,963,429,264
  5. Step 5: Solve for x
    x = 19,963,429,264/87,736
  6. Step 6: Final answer
    x = 227,539.77

Related Problems

Find third proportional to 43,868 and 70,646
Half scale
Find third proportional to 175,472 and 282,584
Double scale
Find third proportional to 87,738 and 141,295
Similar ratio
Find third proportional to 131,604 and 211,938
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.