Home / 56,324-121,576

Finding the Third Proportional to 56,324 and 121,576

Calculator

Solution

The third proportional to 56,324 and 121,576 is: 262,423.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,324 : 121,576 = 121,576 : x
  2. Step 2: Convert to fraction form
    56,324/121,576 = 121,576/x
  3. Step 3: Cross multiply
    56,324x = 121,576 × 121,576
  4. Step 4: Simplify right side
    56,324x = 14,780,723,776
  5. Step 5: Solve for x
    x = 14,780,723,776/56,324
  6. Step 6: Final answer
    x = 262,423.19

Related Problems

Find third proportional to 28,162 and 60,788
Half scale
Find third proportional to 112,648 and 243,152
Double scale
Find third proportional to 56,326 and 121,580
Similar ratio
Find third proportional to 84,486 and 182,364
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.