Home / 27,228-39,658

Finding the Third Proportional to 27,228 and 39,658

Calculator

Solution

The third proportional to 27,228 and 39,658 is: 57,762.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228 : 39,658 = 39,658 : x
  2. Step 2: Convert to fraction form
    27,228/39,658 = 39,658/x
  3. Step 3: Cross multiply
    27,228x = 39,658 × 39,658
  4. Step 4: Simplify right side
    27,228x = 1,572,756,964
  5. Step 5: Solve for x
    x = 1,572,756,964/27,228
  6. Step 6: Final answer
    x = 57,762.49

Related Problems

Find third proportional to 13,614 and 19,829
Half scale
Find third proportional to 54,456 and 79,316
Double scale
Find third proportional to 27,230 and 39,661
Similar ratio
Find third proportional to 40,842 and 59,487
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.