Home / 155,484-233,235.75

Finding the Third Proportional to 155,484 and 233,235.75

Calculator

Solution

The third proportional to 155,484 and 233,235.75 is: 349,868.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,484 : 233,235.75 = 233,235.75 : x
  2. Step 2: Convert to fraction form
    155,484/233,235.75 = 233,235.75/x
  3. Step 3: Cross multiply
    155,484x = 233,235.75 × 233,235.75
  4. Step 4: Simplify right side
    155,484x = 54,398,915,078.06
  5. Step 5: Solve for x
    x = 54,398,915,078.06/155,484
  6. Step 6: Final answer
    x = 349,868.25

Related Problems

Find third proportional to 77,742 and 116,617.88
Half scale
Find third proportional to 310,968 and 466,471.50
Double scale
Find third proportional to 155,486 and 233,239
Similar ratio
Find third proportional to 233,226 and 349,853.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.