Home / 54,803,616-120,455,040

Finding the Third Proportional to 54,803,616 and 120,455,040

Calculator

Solution

The third proportional to 54,803,616 and 120,455,040 is: 264,752,907.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,803,616 : 120,455,040 = 120,455,040 : x
  2. Step 2: Convert to fraction form
    54,803,616/120,455,040 = 120,455,040/x
  3. Step 3: Cross multiply
    54,803,616x = 120,455,040 × 120,455,040
  4. Step 4: Simplify right side
    54,803,616x = 14,509,416,661,401,600
  5. Step 5: Solve for x
    x = 14,509,416,661,401,600/54,803,616
  6. Step 6: Final answer
    x = 264,752,907.21

Related Problems

Find third proportional to 27,401,808 and 60,227,520
Half scale
Find third proportional to 109,607,232 and 240,910,080
Double scale
Find third proportional to 54,803,618 and 120,455,044
Similar ratio
Find third proportional to 82,205,424 and 180,682,560
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.