Home / 218,683,736-481,942,180

Finding the Third Proportional to 218,683,736 and 481,942,180

Calculator

Solution

The third proportional to 218,683,736 and 481,942,180 is: 1,062,119,520.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,683,736 : 481,942,180 = 481,942,180 : x
  2. Step 2: Convert to fraction form
    218,683,736/481,942,180 = 481,942,180/x
  3. Step 3: Cross multiply
    218,683,736x = 481,942,180 × 481,942,180
  4. Step 4: Simplify right side
    218,683,736x = 232,268,264,863,152,384
  5. Step 5: Solve for x
    x = 232,268,264,863,152,384/218,683,736
  6. Step 6: Final answer
    x = 1,062,119,520.69

Related Problems

Find third proportional to 109,341,868 and 240,971,090
Half scale
Find third proportional to 437,367,472 and 963,884,360
Double scale
Find third proportional to 218,683,738 and 481,942,184
Similar ratio
Find third proportional to 328,025,604 and 722,913,270
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.