Home / 315,038-484,224

Finding the Third Proportional to 315,038 and 484,224

Calculator

Solution

The third proportional to 315,038 and 484,224 is: 744,268.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    315,038 : 484,224 = 484,224 : x
  2. Step 2: Convert to fraction form
    315,038/484,224 = 484,224/x
  3. Step 3: Cross multiply
    315,038x = 484,224 × 484,224
  4. Step 4: Simplify right side
    315,038x = 234,472,882,176
  5. Step 5: Solve for x
    x = 234,472,882,176/315,038
  6. Step 6: Final answer
    x = 744,268.57

Related Problems

Find third proportional to 157,519 and 242,112
Half scale
Find third proportional to 630,076 and 968,448
Double scale
Find third proportional to 315,040 and 484,227
Similar ratio
Find third proportional to 472,557 and 726,336
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.