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Finding the Third Proportional to 1,634,299,331 and 2,293,245,487

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Solution

The third proportional to 1,634,299,331 and 2,293,245,487 is: 3,217,877,388.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,299,331 : 2,293,245,487 = 2,293,245,487 : x
  2. Step 2: Convert to fraction form
    1,634,299,331/2,293,245,487 = 2,293,245,487/x
  3. Step 3: Cross multiply
    1,634,299,331x = 2,293,245,487 × 2,293,245,487
  4. Step 4: Simplify right side
    1,634,299,331x = 5,258,974,863,645,867,008
  5. Step 5: Solve for x
    x = 5,258,974,863,645,867,008/1,634,299,331
  6. Step 6: Final answer
    x = 3,217,877,388.73

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.