Home / 49,390-76,497

Finding the Third Proportional to 49,390 and 76,497

Calculator

Solution

The third proportional to 49,390 and 76,497 is: 118,481.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,390 : 76,497 = 76,497 : x
  2. Step 2: Convert to fraction form
    49,390/76,497 = 76,497/x
  3. Step 3: Cross multiply
    49,390x = 76,497 × 76,497
  4. Step 4: Simplify right side
    49,390x = 5,851,791,009
  5. Step 5: Solve for x
    x = 5,851,791,009/49,390
  6. Step 6: Final answer
    x = 118,481.29

Related Problems

Find third proportional to 24,695 and 38,248.50
Half scale
Find third proportional to 98,780 and 152,994
Double scale
Find third proportional to 49,392 and 76,500
Similar ratio
Find third proportional to 74,085 and 114,745.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.