Home / 61,372-130,104

Finding the Third Proportional to 61,372 and 130,104

Calculator

Solution

The third proportional to 61,372 and 130,104 is: 275,810.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,372 : 130,104 = 130,104 : x
  2. Step 2: Convert to fraction form
    61,372/130,104 = 130,104/x
  3. Step 3: Cross multiply
    61,372x = 130,104 × 130,104
  4. Step 4: Simplify right side
    61,372x = 16,927,050,816
  5. Step 5: Solve for x
    x = 16,927,050,816/61,372
  6. Step 6: Final answer
    x = 275,810.64

Related Problems

Find third proportional to 30,686 and 65,052
Half scale
Find third proportional to 122,744 and 260,208
Double scale
Find third proportional to 61,374 and 130,108
Similar ratio
Find third proportional to 92,058 and 195,156
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.