Home / 51,911-74,232

Finding the Third Proportional to 51,911 and 74,232

Calculator

Solution

The third proportional to 51,911 and 74,232 is: 106,150.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,911 : 74,232 = 74,232 : x
  2. Step 2: Convert to fraction form
    51,911/74,232 = 74,232/x
  3. Step 3: Cross multiply
    51,911x = 74,232 × 74,232
  4. Step 4: Simplify right side
    51,911x = 5,510,389,824
  5. Step 5: Solve for x
    x = 5,510,389,824/51,911
  6. Step 6: Final answer
    x = 106,150.72

Related Problems

Find third proportional to 25,955.50 and 37,116
Half scale
Find third proportional to 103,822 and 148,464
Double scale
Find third proportional to 51,913 and 74,235
Similar ratio
Find third proportional to 77,866.50 and 111,348
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.