Home / 37,010-79,930

Finding the Third Proportional to 37,010 and 79,930

Calculator

Solution

The third proportional to 37,010 and 79,930 is: 172,623.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,010 : 79,930 = 79,930 : x
  2. Step 2: Convert to fraction form
    37,010/79,930 = 79,930/x
  3. Step 3: Cross multiply
    37,010x = 79,930 × 79,930
  4. Step 4: Simplify right side
    37,010x = 6,388,804,900
  5. Step 5: Solve for x
    x = 6,388,804,900/37,010
  6. Step 6: Final answer
    x = 172,623.75

Related Problems

Find third proportional to 18,505 and 39,965
Half scale
Find third proportional to 74,020 and 159,860
Double scale
Find third proportional to 37,012 and 79,934
Similar ratio
Find third proportional to 55,515 and 119,895
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.