Home / 45,336-68,178

Finding the Third Proportional to 45,336 and 68,178

Calculator

Solution

The third proportional to 45,336 and 68,178 is: 102,528.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,336 : 68,178 = 68,178 : x
  2. Step 2: Convert to fraction form
    45,336/68,178 = 68,178/x
  3. Step 3: Cross multiply
    45,336x = 68,178 × 68,178
  4. Step 4: Simplify right side
    45,336x = 4,648,239,684
  5. Step 5: Solve for x
    x = 4,648,239,684/45,336
  6. Step 6: Final answer
    x = 102,528.67

Related Problems

Find third proportional to 22,668 and 34,089
Half scale
Find third proportional to 90,672 and 136,356
Double scale
Find third proportional to 45,338 and 68,181
Similar ratio
Find third proportional to 68,004 and 102,267
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.