Home / 254,724.75-553,668.75

Finding the Third Proportional to 254,724.75 and 553,668.75

Calculator

Solution

The third proportional to 254,724.75 and 553,668.75 is: 1,203,452.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,724.75 : 553,668.75 = 553,668.75 : x
  2. Step 2: Convert to fraction form
    254,724.75/553,668.75 = 553,668.75/x
  3. Step 3: Cross multiply
    254,724.75x = 553,668.75 × 553,668.75
  4. Step 4: Simplify right side
    254,724.75x = 306,549,084,726.56
  5. Step 5: Solve for x
    x = 306,549,084,726.56/254,724.75
  6. Step 6: Final answer
    x = 1,203,452.29

Related Problems

Find third proportional to 127,362.38 and 276,834.38
Half scale
Find third proportional to 509,449.50 and 1,107,337.50
Double scale
Find third proportional to 254,727 and 553,673
Similar ratio
Find third proportional to 382,087.13 and 830,503.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.