Home / 103,664-214,708

Finding the Third Proportional to 103,664 and 214,708

Calculator

Solution

The third proportional to 103,664 and 214,708 is: 444,701.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,664 : 214,708 = 214,708 : x
  2. Step 2: Convert to fraction form
    103,664/214,708 = 214,708/x
  3. Step 3: Cross multiply
    103,664x = 214,708 × 214,708
  4. Step 4: Simplify right side
    103,664x = 46,099,525,264
  5. Step 5: Solve for x
    x = 46,099,525,264/103,664
  6. Step 6: Final answer
    x = 444,701.39

Related Problems

Find third proportional to 51,832 and 107,354
Half scale
Find third proportional to 207,328 and 429,416
Double scale
Find third proportional to 103,666 and 214,712
Similar ratio
Find third proportional to 155,496 and 322,062
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.