Home / 29,389-64,294

Finding the Third Proportional to 29,389 and 64,294

Calculator

Solution

The third proportional to 29,389 and 64,294 is: 140,655.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,389 : 64,294 = 64,294 : x
  2. Step 2: Convert to fraction form
    29,389/64,294 = 64,294/x
  3. Step 3: Cross multiply
    29,389x = 64,294 × 64,294
  4. Step 4: Simplify right side
    29,389x = 4,133,718,436
  5. Step 5: Solve for x
    x = 4,133,718,436/29,389
  6. Step 6: Final answer
    x = 140,655.29

Related Problems

Find third proportional to 14,694.50 and 32,147
Half scale
Find third proportional to 58,778 and 128,588
Double scale
Find third proportional to 29,391 and 64,298
Similar ratio
Find third proportional to 44,083.50 and 96,441
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.