Home / 136,750-295,370

Finding the Third Proportional to 136,750 and 295,370

Calculator

Solution

The third proportional to 136,750 and 295,370 is: 637,977.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,750 : 295,370 = 295,370 : x
  2. Step 2: Convert to fraction form
    136,750/295,370 = 295,370/x
  3. Step 3: Cross multiply
    136,750x = 295,370 × 295,370
  4. Step 4: Simplify right side
    136,750x = 87,243,436,900
  5. Step 5: Solve for x
    x = 87,243,436,900/136,750
  6. Step 6: Final answer
    x = 637,977.60

Related Problems

Find third proportional to 68,375 and 147,685
Half scale
Find third proportional to 273,500 and 590,740
Double scale
Find third proportional to 136,752 and 295,374
Similar ratio
Find third proportional to 205,125 and 443,055
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.