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Finding the Third Proportional to 13,087,894 and 27,995,374

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Solution

The third proportional to 13,087,894 and 27,995,374 is: 59,882,893.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,087,894 : 27,995,374 = 27,995,374 : x
  2. Step 2: Convert to fraction form
    13,087,894/27,995,374 = 27,995,374/x
  3. Step 3: Cross multiply
    13,087,894x = 27,995,374 × 27,995,374
  4. Step 4: Simplify right side
    13,087,894x = 783,740,965,399,876
  5. Step 5: Solve for x
    x = 783,740,965,399,876/13,087,894
  6. Step 6: Final answer
    x = 59,882,893.72

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.