Home / 218,920,062-475,945,440

Finding the Third Proportional to 218,920,062 and 475,945,440

Calculator

Solution

The third proportional to 218,920,062 and 475,945,440 is: 1,034,734,138.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,920,062 : 475,945,440 = 475,945,440 : x
  2. Step 2: Convert to fraction form
    218,920,062/475,945,440 = 475,945,440/x
  3. Step 3: Cross multiply
    218,920,062x = 475,945,440 × 475,945,440
  4. Step 4: Simplify right side
    218,920,062x = 226,524,061,856,793,600
  5. Step 5: Solve for x
    x = 226,524,061,856,793,600/218,920,062
  6. Step 6: Final answer
    x = 1,034,734,138.97

Related Problems

Find third proportional to 109,460,031 and 237,972,720
Half scale
Find third proportional to 437,840,124 and 951,890,880
Double scale
Find third proportional to 218,920,064 and 475,945,444
Similar ratio
Find third proportional to 328,380,093 and 713,918,160
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.