Home / 169,526.25-256,474.13

Finding the Third Proportional to 169,526.25 and 256,474.13

Calculator

Solution

The third proportional to 169,526.25 and 256,474.13 is: 388,016.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,526.25 : 256,474.13 = 256,474.13 : x
  2. Step 2: Convert to fraction form
    169,526.25/256,474.13 = 256,474.13/x
  3. Step 3: Cross multiply
    169,526.25x = 256,474.13 × 256,474.13
  4. Step 4: Simplify right side
    169,526.25x = 65,778,976,794.52
  5. Step 5: Solve for x
    x = 65,778,976,794.52/169,526.25
  6. Step 6: Final answer
    x = 388,016.47

Related Problems

Find third proportional to 84,763.13 and 128,237.06
Half scale
Find third proportional to 339,052.50 and 512,948.25
Double scale
Find third proportional to 169,528 and 256,477
Similar ratio
Find third proportional to 254,289.38 and 384,711.19
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.