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Finding the Third Proportional to 4,440,885,156 and 9,874,417,548

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Solution

The third proportional to 4,440,885,156 and 9,874,417,548 is: 21,956,010,679.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440,885,156 : 9,874,417,548 = 9,874,417,548 : x
  2. Step 2: Convert to fraction form
    4,440,885,156/9,874,417,548 = 9,874,417,548/x
  3. Step 3: Cross multiply
    4,440,885,156x = 9,874,417,548 × 9,874,417,548
  4. Step 4: Simplify right side
    4,440,885,156x = 97,504,121,912,250,335,232
  5. Step 5: Solve for x
    x = 97,504,121,912,250,335,232/4,440,885,156
  6. Step 6: Final answer
    x = 21,956,010,679.65

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.