Home / 55,627,986-120,832,264.50

Finding the Third Proportional to 55,627,986 and 120,832,264.50

Calculator

Solution

The third proportional to 55,627,986 and 120,832,264.50 is: 262,465,661.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,627,986 : 120,832,264.50 = 120,832,264.50 : x
  2. Step 2: Convert to fraction form
    55,627,986/120,832,264.50 = 120,832,264.50/x
  3. Step 3: Cross multiply
    55,627,986x = 120,832,264.50 × 120,832,264.50
  4. Step 4: Simplify right side
    55,627,986x = 14,600,436,144,197,960
  5. Step 5: Solve for x
    x = 14,600,436,144,197,960/55,627,986
  6. Step 6: Final answer
    x = 262,465,661.51

Related Problems

Find third proportional to 27,813,993 and 60,416,132.25
Half scale
Find third proportional to 111,255,972 and 241,664,529
Double scale
Find third proportional to 55,627,988 and 120,832,269
Similar ratio
Find third proportional to 83,441,979 and 181,248,396.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.