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Finding the Third Proportional to 4,777,397,356.50 and 7,166,096,784

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Solution

The third proportional to 4,777,397,356.50 and 7,166,096,784 is: 10,749,146,299.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,777,397,356.50 : 7,166,096,784 = 7,166,096,784 : x
  2. Step 2: Convert to fraction form
    4,777,397,356.50/7,166,096,784 = 7,166,096,784/x
  3. Step 3: Cross multiply
    4,777,397,356.50x = 7,166,096,784 × 7,166,096,784
  4. Step 4: Simplify right side
    4,777,397,356.50x = 51,352,943,117,655,146,496
  5. Step 5: Solve for x
    x = 51,352,943,117,655,146,496/4,777,397,356.50
  6. Step 6: Final answer
    x = 10,749,146,299.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.