Home / 55,596-121,575

Finding the Third Proportional to 55,596 and 121,575

Calculator

Solution

The third proportional to 55,596 and 121,575 is: 265,855.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,596 : 121,575 = 121,575 : x
  2. Step 2: Convert to fraction form
    55,596/121,575 = 121,575/x
  3. Step 3: Cross multiply
    55,596x = 121,575 × 121,575
  4. Step 4: Simplify right side
    55,596x = 14,780,480,625
  5. Step 5: Solve for x
    x = 14,780,480,625/55,596
  6. Step 6: Final answer
    x = 265,855.11

Related Problems

Find third proportional to 27,798 and 60,787.50
Half scale
Find third proportional to 111,192 and 243,150
Double scale
Find third proportional to 55,598 and 121,579
Similar ratio
Find third proportional to 83,394 and 182,362.50
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.