Home / 228,996-488,424.75

Finding the Third Proportional to 228,996 and 488,424.75

Calculator

Solution

The third proportional to 228,996 and 488,424.75 is: 1,041,759.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,996 : 488,424.75 = 488,424.75 : x
  2. Step 2: Convert to fraction form
    228,996/488,424.75 = 488,424.75/x
  3. Step 3: Cross multiply
    228,996x = 488,424.75 × 488,424.75
  4. Step 4: Simplify right side
    228,996x = 238,558,736,412.56
  5. Step 5: Solve for x
    x = 238,558,736,412.56/228,996
  6. Step 6: Final answer
    x = 1,041,759.40

Related Problems

Find third proportional to 114,498 and 244,212.38
Half scale
Find third proportional to 457,992 and 976,849.50
Double scale
Find third proportional to 228,998 and 488,429
Similar ratio
Find third proportional to 343,494 and 732,637.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.