Home / 238,080-368,484

Finding the Third Proportional to 238,080 and 368,484

Calculator

Solution

The third proportional to 238,080 and 368,484 is: 570,314.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,080 : 368,484 = 368,484 : x
  2. Step 2: Convert to fraction form
    238,080/368,484 = 368,484/x
  3. Step 3: Cross multiply
    238,080x = 368,484 × 368,484
  4. Step 4: Simplify right side
    238,080x = 135,780,458,256
  5. Step 5: Solve for x
    x = 135,780,458,256/238,080
  6. Step 6: Final answer
    x = 570,314.42

Related Problems

Find third proportional to 119,040 and 184,242
Half scale
Find third proportional to 476,160 and 736,968
Double scale
Find third proportional to 238,082 and 368,487
Similar ratio
Find third proportional to 357,120 and 552,726
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.