Home / 267,952-369,120

Finding the Third Proportional to 267,952 and 369,120

Calculator

Solution

The third proportional to 267,952 and 369,120 is: 508,485.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,952 : 369,120 = 369,120 : x
  2. Step 2: Convert to fraction form
    267,952/369,120 = 369,120/x
  3. Step 3: Cross multiply
    267,952x = 369,120 × 369,120
  4. Step 4: Simplify right side
    267,952x = 136,249,574,400
  5. Step 5: Solve for x
    x = 136,249,574,400/267,952
  6. Step 6: Final answer
    x = 508,485.01

Related Problems

Find third proportional to 133,976 and 184,560
Half scale
Find third proportional to 535,904 and 738,240
Double scale
Find third proportional to 267,954 and 369,123
Similar ratio
Find third proportional to 401,928 and 553,680
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.