Home / 109,052-239,020

Finding the Third Proportional to 109,052 and 239,020

Calculator

Solution

The third proportional to 109,052 and 239,020 is: 523,883.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,052 : 239,020 = 239,020 : x
  2. Step 2: Convert to fraction form
    109,052/239,020 = 239,020/x
  3. Step 3: Cross multiply
    109,052x = 239,020 × 239,020
  4. Step 4: Simplify right side
    109,052x = 57,130,560,400
  5. Step 5: Solve for x
    x = 57,130,560,400/109,052
  6. Step 6: Final answer
    x = 523,883.66

Related Problems

Find third proportional to 54,526 and 119,510
Half scale
Find third proportional to 218,104 and 478,040
Double scale
Find third proportional to 109,054 and 239,024
Similar ratio
Find third proportional to 163,578 and 358,530
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.