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Finding the Third Proportional to 15,942,772,260 and 34,251,503,238

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Solution

The third proportional to 15,942,772,260 and 34,251,503,238 is: 73,586,039,801.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,942,772,260 : 34,251,503,238 = 34,251,503,238 : x
  2. Step 2: Convert to fraction form
    15,942,772,260/34,251,503,238 = 34,251,503,238/x
  3. Step 3: Cross multiply
    15,942,772,260x = 34,251,503,238 × 34,251,503,238
  4. Step 4: Simplify right side
    15,942,772,260x = 1,173,165,474,062,724,497,408
  5. Step 5: Solve for x
    x = 1,173,165,474,062,724,497,408/15,942,772,260
  6. Step 6: Final answer
    x = 73,586,039,801.01

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.