Home / 52,566-78,771

Finding the Third Proportional to 52,566 and 78,771

Calculator

Solution

The third proportional to 52,566 and 78,771 is: 118,039.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,566 : 78,771 = 78,771 : x
  2. Step 2: Convert to fraction form
    52,566/78,771 = 78,771/x
  3. Step 3: Cross multiply
    52,566x = 78,771 × 78,771
  4. Step 4: Simplify right side
    52,566x = 6,204,870,441
  5. Step 5: Solve for x
    x = 6,204,870,441/52,566
  6. Step 6: Final answer
    x = 118,039.62

Related Problems

Find third proportional to 26,283 and 39,385.50
Half scale
Find third proportional to 105,132 and 157,542
Double scale
Find third proportional to 52,568 and 78,774
Similar ratio
Find third proportional to 78,849 and 118,156.50
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.