Home / 612,489,420-1,344,021,300

Finding the Third Proportional to 612,489,420 and 1,344,021,300

Calculator

Solution

The third proportional to 612,489,420 and 1,344,021,300 is: 2,949,264,421.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    612,489,420 : 1,344,021,300 = 1,344,021,300 : x
  2. Step 2: Convert to fraction form
    612,489,420/1,344,021,300 = 1,344,021,300/x
  3. Step 3: Cross multiply
    612,489,420x = 1,344,021,300 × 1,344,021,300
  4. Step 4: Simplify right side
    612,489,420x = 1,806,393,254,853,690,112
  5. Step 5: Solve for x
    x = 1,806,393,254,853,690,112/612,489,420
  6. Step 6: Final answer
    x = 2,949,264,421.34

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.