Home / 1,418,554,433,229-2,118,535,987,390.40

Finding the Third Proportional to 1,418,554,433,229 and 2,118,535,987,390.40

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Solution

The third proportional to 1,418,554,433,229 and 2,118,535,987,390.40 is: 3,163,921,401,064.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,554,433,229 : 2,118,535,987,390.40 = 2,118,535,987,390.40 : x
  2. Step 2: Convert to fraction form
    1,418,554,433,229/2,118,535,987,390.40 = 2,118,535,987,390.40/x
  3. Step 3: Cross multiply
    1,418,554,433,229x = 2,118,535,987,390.40 × 2,118,535,987,390.40
  4. Step 4: Simplify right side
    1,418,554,433,229x = 4,488,194,729,868,216,498,126,848
  5. Step 5: Solve for x
    x = 4,488,194,729,868,216,498,126,848/1,418,554,433,229
  6. Step 6: Final answer
    x = 3,163,921,401,064.54

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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.