Home / 9,925-19,849

Finding the Third Proportional to 9,925 and 19,849

Calculator

Solution

The third proportional to 9,925 and 19,849 is: 39,696.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,925 : 19,849 = 19,849 : x
  2. Step 2: Convert to fraction form
    9,925/19,849 = 19,849/x
  3. Step 3: Cross multiply
    9,925x = 19,849 × 19,849
  4. Step 4: Simplify right side
    9,925x = 393,982,801
  5. Step 5: Solve for x
    x = 393,982,801/9,925
  6. Step 6: Final answer
    x = 39,696.00

Related Problems

Find third proportional to 4,962.50 and 9,924.50
Half scale
Find third proportional to 19,850 and 39,698
Double scale
Find third proportional to 9,927 and 19,853
Similar ratio
Find third proportional to 14,887.50 and 29,773.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.00) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.