Home / 281,181-607,263

Finding the Third Proportional to 281,181 and 607,263

Calculator

Solution

The third proportional to 281,181 and 607,263 is: 1,311,498.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    281,181 : 607,263 = 607,263 : x
  2. Step 2: Convert to fraction form
    281,181/607,263 = 607,263/x
  3. Step 3: Cross multiply
    281,181x = 607,263 × 607,263
  4. Step 4: Simplify right side
    281,181x = 368,768,351,169
  5. Step 5: Solve for x
    x = 368,768,351,169/281,181
  6. Step 6: Final answer
    x = 1,311,498.11

Related Problems

Find third proportional to 140,590.50 and 303,631.50
Half scale
Find third proportional to 562,362 and 1,214,526
Double scale
Find third proportional to 281,183 and 607,267
Similar ratio
Find third proportional to 421,771.50 and 910,894.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.