Home / 22,421.25-51,678

Finding the Third Proportional to 22,421.25 and 51,678

Calculator

Solution

The third proportional to 22,421.25 and 51,678 is: 119,110.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,421.25 : 51,678 = 51,678 : x
  2. Step 2: Convert to fraction form
    22,421.25/51,678 = 51,678/x
  3. Step 3: Cross multiply
    22,421.25x = 51,678 × 51,678
  4. Step 4: Simplify right side
    22,421.25x = 2,670,615,684
  5. Step 5: Solve for x
    x = 2,670,615,684/22,421.25
  6. Step 6: Final answer
    x = 119,110.92

Related Problems

Find third proportional to 11,210.63 and 25,839
Half scale
Find third proportional to 44,842.50 and 103,356
Double scale
Find third proportional to 22,423 and 51,683
Similar ratio
Find third proportional to 33,631.88 and 77,517
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.