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Finding the Third Proportional to 4,443,053,274 and 9,253,855,368

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Solution

The third proportional to 4,443,053,274 and 9,253,855,368 is: 19,273,646,722.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443,053,274 : 9,253,855,368 = 9,253,855,368 : x
  2. Step 2: Convert to fraction form
    4,443,053,274/9,253,855,368 = 9,253,855,368/x
  3. Step 3: Cross multiply
    4,443,053,274x = 9,253,855,368 × 9,253,855,368
  4. Step 4: Simplify right side
    4,443,053,274x = 85,633,839,171,862,413,312
  5. Step 5: Solve for x
    x = 85,633,839,171,862,413,312/4,443,053,274
  6. Step 6: Final answer
    x = 19,273,646,722.40

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.