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Finding the Third Proportional to 13,983,009,915 and 29,960,517,894

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Solution

The third proportional to 13,983,009,915 and 29,960,517,894 is: 64,194,521,632.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,983,009,915 : 29,960,517,894 = 29,960,517,894 : x
  2. Step 2: Convert to fraction form
    13,983,009,915/29,960,517,894 = 29,960,517,894/x
  3. Step 3: Cross multiply
    13,983,009,915x = 29,960,517,894 × 29,960,517,894
  4. Step 4: Simplify right side
    13,983,009,915x = 897,632,632,476,694,216,704
  5. Step 5: Solve for x
    x = 897,632,632,476,694,216,704/13,983,009,915
  6. Step 6: Final answer
    x = 64,194,521,632.55

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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.