Home / 62,108-136,288

Finding the Third Proportional to 62,108 and 136,288

Calculator

Solution

The third proportional to 62,108 and 136,288 is: 299,066.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,108 : 136,288 = 136,288 : x
  2. Step 2: Convert to fraction form
    62,108/136,288 = 136,288/x
  3. Step 3: Cross multiply
    62,108x = 136,288 × 136,288
  4. Step 4: Simplify right side
    62,108x = 18,574,418,944
  5. Step 5: Solve for x
    x = 18,574,418,944/62,108
  6. Step 6: Final answer
    x = 299,066.45

Related Problems

Find third proportional to 31,054 and 68,144
Half scale
Find third proportional to 124,216 and 272,576
Double scale
Find third proportional to 62,110 and 136,292
Similar ratio
Find third proportional to 93,162 and 204,432
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.