Home / 1,894,186,443,145-3,888,789,227,814.80

Finding the Third Proportional to 1,894,186,443,145 and 3,888,789,227,814.80

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Solution

The third proportional to 1,894,186,443,145 and 3,888,789,227,814.80 is: 7,983,734,501,477.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,186,443,145 : 3,888,789,227,814.80 = 3,888,789,227,814.80 : x
  2. Step 2: Convert to fraction form
    1,894,186,443,145/3,888,789,227,814.80 = 3,888,789,227,814.80/x
  3. Step 3: Cross multiply
    1,894,186,443,145x = 3,888,789,227,814.80 × 3,888,789,227,814.80
  4. Step 4: Simplify right side
    1,894,186,443,145x = 15,122,681,658,368,427,286,331,392
  5. Step 5: Solve for x
    x = 15,122,681,658,368,427,286,331,392/1,894,186,443,145
  6. Step 6: Final answer
    x = 7,983,734,501,477.89

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.