Home / 28,922-63,379

Finding the Third Proportional to 28,922 and 63,379

Calculator

Solution

The third proportional to 28,922 and 63,379 is: 138,887.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,922 : 63,379 = 63,379 : x
  2. Step 2: Convert to fraction form
    28,922/63,379 = 63,379/x
  3. Step 3: Cross multiply
    28,922x = 63,379 × 63,379
  4. Step 4: Simplify right side
    28,922x = 4,016,897,641
  5. Step 5: Solve for x
    x = 4,016,897,641/28,922
  6. Step 6: Final answer
    x = 138,887.27

Related Problems

Find third proportional to 14,461 and 31,689.50
Half scale
Find third proportional to 57,844 and 126,758
Double scale
Find third proportional to 28,924 and 63,383
Similar ratio
Find third proportional to 43,383 and 95,068.50
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.