Home / 9,610-20,377

Finding the Third Proportional to 9,610 and 20,377

Calculator

Solution

The third proportional to 9,610 and 20,377 is: 43,207.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,610 : 20,377 = 20,377 : x
  2. Step 2: Convert to fraction form
    9,610/20,377 = 20,377/x
  3. Step 3: Cross multiply
    9,610x = 20,377 × 20,377
  4. Step 4: Simplify right side
    9,610x = 415,222,129
  5. Step 5: Solve for x
    x = 415,222,129/9,610
  6. Step 6: Final answer
    x = 43,207.30

Related Problems

Find third proportional to 4,805 and 10,188.50
Half scale
Find third proportional to 19,220 and 40,754
Double scale
Find third proportional to 9,612 and 20,381
Similar ratio
Find third proportional to 14,415 and 30,565.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.