Home / 135,468-297,108

Finding the Third Proportional to 135,468 and 297,108

Calculator

Solution

The third proportional to 135,468 and 297,108 is: 651,616.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,468 : 297,108 = 297,108 : x
  2. Step 2: Convert to fraction form
    135,468/297,108 = 297,108/x
  3. Step 3: Cross multiply
    135,468x = 297,108 × 297,108
  4. Step 4: Simplify right side
    135,468x = 88,273,163,664
  5. Step 5: Solve for x
    x = 88,273,163,664/135,468
  6. Step 6: Final answer
    x = 651,616.35

Related Problems

Find third proportional to 67,734 and 148,554
Half scale
Find third proportional to 270,936 and 594,216
Double scale
Find third proportional to 135,470 and 297,112
Similar ratio
Find third proportional to 203,202 and 445,662
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.