Home / 52,006-78,377

Finding the Third Proportional to 52,006 and 78,377

Calculator

Solution

The third proportional to 52,006 and 78,377 is: 118,120.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,006 : 78,377 = 78,377 : x
  2. Step 2: Convert to fraction form
    52,006/78,377 = 78,377/x
  3. Step 3: Cross multiply
    52,006x = 78,377 × 78,377
  4. Step 4: Simplify right side
    52,006x = 6,142,954,129
  5. Step 5: Solve for x
    x = 6,142,954,129/52,006
  6. Step 6: Final answer
    x = 118,120.10

Related Problems

Find third proportional to 26,003 and 39,188.50
Half scale
Find third proportional to 104,012 and 156,754
Double scale
Find third proportional to 52,008 and 78,380
Similar ratio
Find third proportional to 78,009 and 117,565.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.