Home / 1,418,554,433,207.50-2,118,535,987,359.80

Finding the Third Proportional to 1,418,554,433,207.50 and 2,118,535,987,359.80

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Solution

The third proportional to 1,418,554,433,207.50 and 2,118,535,987,359.80 is: 3,163,921,401,021.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,554,433,207.50 : 2,118,535,987,359.80 = 2,118,535,987,359.80 : x
  2. Step 2: Convert to fraction form
    1,418,554,433,207.50/2,118,535,987,359.80 = 2,118,535,987,359.80/x
  3. Step 3: Cross multiply
    1,418,554,433,207.50x = 2,118,535,987,359.80 × 2,118,535,987,359.80
  4. Step 4: Simplify right side
    1,418,554,433,207.50x = 4,488,194,729,738,562,709,749,760
  5. Step 5: Solve for x
    x = 4,488,194,729,738,562,709,749,760/1,418,554,433,207.50
  6. Step 6: Final answer
    x = 3,163,921,401,021.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.